1.
comparative anatomy of vertebrates
脊椎动物比较解剖学
2.
Better presents than those involving packaging are "waste-free" gifts such as theatre tickets.
“无废弃”礼物比带包装的礼物好，比如戏票。
3.
Some kinds of animals are domesticated more easily than others.
有些动物比其它动物容易驯养。
4.
A high percentage of people still smoke.
比，比率，比例（主要指事物之间的数字比,倍数比.）
5.
emission of nitrous oxide
亚硝酸氧化物散失比率
6.
Ethiopian zoogeographic region
埃塞俄比亚动物地理区
7.
I prefer light-coloured fabrics.
我比较喜欢浅色的织物.
8.
remove a bar from (a door, for example).
拔去扣拴物（比如门闩）。
9.
No other animal is close.
没有其他动物可比拟。
10.
preferred above all others.
比其他事物先被选到的。
11.
chosen in preference to another.
比同类事物先被选到的。
12.
Before making a decision, please shop around.
购物前，请货比三家。
13.
proportion of ingredient
(指混合物的)成分比例
14.
Measuring And Comparin
形容物品、度量、比较
15.
be of the same value as(sth opposite)offset
与（某对比事物）等价抵销
16.
the inverse square law = the law of inverse squares
【物理】平方反比定律
17.
Specific gravity is the ratio of the density of a substance to the density of water.
比重是某物质的密度与水的密度之比。
18.
place where something (e.g., a journey or race) ends.
某事物，比如旅游或比赛的终点。