Your cigarette-lighter needs a new flint.

你的打火机需换新电石了。

属类：综合句库--

Pneumatic--air to air or spring return designs are available. Options include electric solenoids, switch boxes, positioners, and lighter pressure springs.

气动--配备有空气到空气或弹簧翻成两种类型的气动驱动装置。选择件包括电子打火装置、开关盒、定位装置和缓压弹簧。

属类：产品说明书-热水器说明-

Balloon: Large airtight bag filled with hot air or a lighter -than-air gas such as helium or hydrogen that can rise and float in the atmosphere.

气球:一种大型气密球囊,内充热空气或轻于空气的气体(如氦或氢),以产生浮力,可在大气中上升和飘浮。

属类：工程技术-交通-

balloon:a flexible, nonporous bag inflated with a gas, such as helium, that is lighter than the surrounding air, that causes the bag to rise and float in the atmosphere.

气球:一种有弹性、无孔充气后膨胀的气囊,如充入比周围空气轻的氦气后能使气囊上升并漂浮在大气中。

属类：综合句库-未分类-

The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements

轻的稀土金属,从铈到铕的前一半序列,比重元素具有更为复杂的晶体结构。

属类：综合句库--

A professional boxer weighing more than126and not more than135pounds(approximately57-61kilograms,heavier than a featherweight and lighter than a welterweight.

轻量级拳手体重在126到135磅(57-61公斤)之间的职业拳手,其体重重于次轻量而轻于次中量级的拳手

属类：综合句库--

If you put some soil in a glass of water, you can separate these things. The rock, which is heavier, falls to the bottom of the glass. The humus, which is made of lighter things, like crumpled leaves, floats on top.

如果把少许土壤放进一杯水中,就能够把这些东西分离开来。石粒比较重,所以沉到杯底;腐殖质是由较轻的东西(如皱烂的叶)构成的,于是漂浮在表面。

属类：行业术语-农业-土壤与肥料

If you match that material against this you will find that one is slightly lighter than the other.

如你把那个材料同这个材料比较一下,你会看到那个比这个略轻一些。

属类：综合句库--

A few elements, among them uranium and thorium, spontaneously disintegrate into lighter elements by chances

少数元素,其中有铀和钍,通过它们核的变化自然蜕变成较轻的元素。

属类：综合句库--

The new-model sedan with unique design, greater power and lighter body dominates the world.

设计独特的新型轿车,功率大,车身更轻,天下独步。

属类：综合句库--

(fig)The dark curtains make an interesting counterpoint to(ie contrast with)the lighter walls.

深色的窗帘与浅色的墙壁形成有趣的对比.

属类：综合句库-典型例句-

The dark curtains make an interesting counterpoint to the lighter walls

深色的窗廉与浅色的墙壁形成有趣的对比.

属类：综合句库--

The metal is used in alloys and other metallurgical applications and (because it oxidizes strongly and rapidly)in illumination, ignition, and signaling devices and in propellants. Misch metal, used in lighter flints, is 50% cerium. Cerium compounds (in which it has valence 3 or 4)are used in the mantles of lanterns, in the ceramic, photographic, and textile industries, and in analytical chemistry.

铈及其化合物有很多用途,二氧化铈在光学工业中用于玻璃的精细拋光(代替铁丹),在瓷器涂层中用作不透明剂,在玻璃制造业中用作脱色剂。硝酸铈用来制造汽灯纱罩,其它铈盐用于陶瓷、摄影和纺织工业,金属铈是渗碳弧光灯的配料之一。

属类：化学及生命科学-化学-

First, it must be very light, the lighter the better, because it has to be sent up into space by a rocket.

首先,它必须非常轻,越轻越好,因为它必须由火箭关入太空。

属类：学习英语-教材英语-高二下

Anyone suspected of suffering from silicosis must be shifted to lighter work.

谁要是怀疑患有矽肺,必须调做较轻的工作。

属类：综合句库--

With the introduction of guided missiles in the 1950s and '60s, heavy antiaircraft guns were phased out, though lighter radar-guided automatic guns remained effective against low-flying aircraft and helicopters.

随着50年代和60年代间装备地对空导弹,诸如此类的重型高炮便退役了,不过轻型雷达制导的自动高炮仍然能有效地防御低空飞行的飞机和直升机。

属类：工程技术-军事科技-

He carried nothing on his back, so as to travel the lighter , but plodded on with only a stick in his hand and the clothes he stood up in

他背上什么东西也没有,为的是能够轻装旅行,他慢慢地走着,手里只拿着一根拐杖和随身穿的衣服。

属类：综合句库--

He's just waltzed off with my cigarette lighter !

他刚才把我的打火机偷走了!

属类：综合句库-典型例句-

He snapped his lighter to see if it needed fuel.

他啪啪按打火机看看是否要加油。

属类：综合句库--

He goes to the shop for a lighter .

他去商店买打火机

属类：口语表达-未分类-

He goes to the shop to buy a lighter .

他去商店买打火机

属类：口语表达-未分类-

He's lost a lot of weight: he's three kilos lighter than he used to be.

他体重减了很多,比以前轻了三公斤

属类：综合句库--

He fumbled in his pocket for his lighter .

他在口袋中搜寻打火机。

属类：综合句库--

He is always trifling with his cigarette lighter

他总是摆弄他的打火机。

属类：综合句库--

Both Tresaguet and Telforrd used a heavy foundation of stones. On top of it was a base course of lighter crushed stones and a wearing surface of still smaller stones were built up.

特赫萨格特和特尔福特两人都用大块的石头来修路基,再用较轻的碎石修基层,最后再用更小的碎石铺路面。

属类：工程技术-交通-交通土建工程

Uni-President flour is milled from selected premium wheat domestically and internationally. High gluten flour has been treated with conditioners that give dough a greater tolerance during kneading whereas medium-gluten flour is lighter in color and chewy, and low-gluten flour is used where a delicate and tender is desired.

统一面粉采用国内外优质小麦磨制而成,高筋粉系列耐搅拌,吸水量高,中筋粉系列粉质洁白,口感劲道,低筋粉系列粉质细腻

属类：单位简介-公司简介-

It has a broad, triangular head and is gray or brown, marked by a series of black-edged diamonds often bordered in a lighter colour. It is usually about 4-7 ft (1.2-2 m)long.

头宽大,呈三角形,一般体长1.2～2公尺。灰色或褐色,满布黑边的棱形花纹,花纹之间的交界处颜色略淡。

属类：化学及生命科学-动物-爬虫类

To construct arches and vaults, the Romans also developed a lightening. And the higher they went the lighter they made the concrete.

为了建造拱门与拱顶结构,罗马人还发展了减压技术。建得越高,所用的混凝土也就越轻。

属类：社会文化-新闻报道-

To die for the people is weightier than Mount Tai, but to work for the fascists and die for the exploiters and oppressors is lighter than a feather

为人民利益而死,就比泰山还重;替法西斯卖力,替剥削人民和压迫人民的人去死,就比鸿毛还轻。

属类：综合句库--

Why are electrons more mobile than protons or neutrons? It is be cause they have lighter mass and less firm binding.

为什么电子比质子或中子活动更大?这是因为电子质量轻,结合力弱的缘故。

属类：工程技术-科技英语-