The reader of these pages in future years should realise how dense and baffling is the veil of the Unknown

在未来的岁月里,读者在读到这些章节时,可能感到那掩蔽着未知数的帷幕是多么严密和多么令人困惑。

属类：综合句库--

An annual Eurasian plant(Plantago psyllium)having opposite leaves and small flowers borne in dense spikes.

蚤草一年生的欧亚植物(亚麻籽车前草车前草属)有对生叶片,浓密的穗中长有小花

属类：综合句库--

With water in front and a hill at the back, this garden had a dense growth of evergreen trees and formed a "retreat away from the world".

这花园依山傍水,四面苍松翠柏,绿树成荫,仿佛是世外桃源。

属类：综合句库--

These axons may return in dense formation, and may no longer reach the areas of the brain in which they are needed

这些轴突可能以更密集的形式再生,也可能长度再也达不到大脑内这些神经元所需要达到的部位。

属类：综合句库--

I can't see anything in this dense mist

这样的浓雾里,我什么也看不见。

属类：综合句库--

Dense ,shaped refractory products--Test methods for products containing carbon

致密定形含炭耐火制品试验方法

属类：行业标准名称-国家标准名-GB/T17732-1999

Dense ,shaped refractory products--Determination of cold compressive strength--Part 1: Referee test without packing

致密定形耐火制品常温耐压强度试验方法(无衬垫仲裁试验)

属类：行业标准名称-国家标准名-GB/T5072.1-1998

Dense shaped refractory products--Determination of resistance to sulfuric acid

致密定形耐火制品耐硫酸侵蚀性试验方法

属类：行业标准名称-国家标准名-GB/T17601-1998

Dense shaped refractory products--Test method of linear changes on reheating

致密定形耐火制品重烧线变化试验方法

属类：行业标准名称-国家标准名-GB/T5988-1986