Lacking firmness of will,character,or purpose;irresolute.

意志不坚的没有坚强的意志,品质和明确的目的;没有决心的

属类：综合句库--

The larval form of certain insects,such as silverfish and grasshoppers,usually resembling the adult form but smaller and lacking fully developed wings.

蛹某些昆虫,如蠹虫和蚱蜢的幼虫形态。通常和成年形状相像但形状小并且缺少完全发育的翅膀

属类：综合句库--

Lacking in resolution;indecisive.

犹豫不决的缺乏决断力的;优柔寡断的

属类：综合句库--

Any of various primitive eellike vertebrates of the class Agnatha,such as a lamprey,lacking jaws and true teeth and having a circular,sucking mouth.

圆口纲脊椎动物一种类似鳗鱼的无颚纲原始脊椎动物,如盲鳗,没有下颚和真正的牙齿,而长着圆形吮吸的嘴

属类：综合句库--

In the old days they were underfed and lacking in clothes.

在旧社会他们都缺吃少穿。

属类：综合句库--

Any of various photosynthetic,eukaryotic,multicellular organisms of the kingdom Plantae characteristically producing embryos,containing chloroplasts,having cellulose cell walls,and lacking the power of locomotion.

植物,树植物界中具有光合作用的,真核生物的多细胞生物体,其特征能产生胚,含有叶绿素,具有纤维素构成的细胞壁,且缺乏运动的能力

属类：综合句库--

Of poor quality or lacking some important ingredient;feeble

质量差的;缺乏某些重要成分的;弱的;无力的

属类：综合句库--

Lacking experience or sophistication; naive.

稚嫩的;无经验的,不老练的缺乏经验或老练的;天真的

属类：综合句库--

Functioning or occurring in a natural way;lacking observable abnormalities or deficiencies.

自然的,未经免疫的以一种自然的方式建立或发生的;缺少明显的不正常或缺陷的

属类：综合句库--

Lacking pretension or affectation;modest.

自然的;谦逊的缺乏虚饰或矫揉造作的;谦逊的

属类：综合句库--