1.
The north and west of Britain are mainly highlands; and the east and southeast are mostly lowlands.
英国的西部和北部主要是高地，东部和东南部主要是低地。
2.
The research director threw up his hands.
研究部主任挥动双手。
3.
Our news director, Ken Rowland,
新闻部主任肯?若朗，
4.
major component
主要元件,主要部件
5.
The leading part or the air in a harmonic composition.
主旋律，主声调和声乐曲中之主要声部
6.
This part is annexed to the main building
这是主楼的附属部分。
7.
parts of a ship above the main deck
舰船主甲板上面的部分.
8.
This part is generally in the eastern Hemisphere.
这部分主要位于东半球，
9.
The president set him over the Department of Communication.
总统任命他主管交通部。
10.
"Director, General Office"
办公厅主任(省或部办)
11.
She slipped over the most important part.
她忽略了最主要的部分。
12.
The presiding officer of a yacht club.
快艇俱乐部的主持官员
13.
The Ministry of Education should take the initiative.
教育部要争取主动。
14.
Drilling machines-Spindle noses
GB/T2815-1989钻床主轴端部
15.
having no trunk or main part.
没有躯干或者主要部分。
16.
a major division of a long written composition.
长篇文章的主要部分。
17.
THE DEMOCRATIC MOVEMENT IN THE ARMY
军队内部的民主运动
18.
the main library and its auxiliary branches.
主图书馆和其附属分部。