Matt is weak and dependent, but you love him all the same.马特软弱无能且依赖性强，但我们照样爱他。Despite some artful editing, the anthology is a weak one.除了编辑上的一些巧妙之处，这本选集乏善可陈。Strong winds can turn boats when the tide is weak.潮水小的时候强风可以让船只...
纤维素是带有好多羟基的不幼链环型布局的聚合物.Cellulose is a very polyhydroxylated of long - chain - type structure of the polymer.使用的催化剂对醇 羟基 的氧化具有高度的选择性并有很高的转化率.These reactions catalyzing oxidation of alcohol - OH groups have high yield and ...
本文由前言 、 正文和结语三大部分构成.This paper consists of three major parts: preface, body and conclusion.最后部分为结语,归纳出我国矿区土地复垦与生态重建的对策与建议.Some countermeasures and suggestions are summarized in the last concluding part.本文除了结语外, 共分四章.Besi...