【Glossary】
1.abbreviation n. 缩写
如：All abbreviations are to be written out.
所有的缩写都要完整地写出来
An abbreviation for formula calculation language, a high-level programming language not too widely used.
公式计算语言的简称，应用不太广泛的一种高级程序设计语言。
Scratch the subject of defence and acronym, abbreviation, and buzzwords fly out.
话题触及国防，缩合字，缩写字和行话就满天飞。
2.navigate vi. 航行，驾驶，操纵
如：I don't like having to navigate London's crowded streets.
我不愿意在伦敦拥挤的街道上穿行。
I'll drive the car if you hold the map and navigate.
如果你拿着地图指路，我就来开车。
3.alphabetic adj. 照字母次序的，字母的
4.etymology n. 语源，字源学
如：This dictionary does not give etymologies.
这部词典不介绍词源。