half

一半；半场；半学年英释中释nexactly or about 50% (1/2) of an amount, time, distance, number etc

一半地；部分地英释中释advpartly, but not completely

一半的；不完全的；半途的英释中释adjHalf is also an adjective

1 and a half,了不起的；而且比这多得多

2 in half,分成两半

3 by half,◎只一半

4 one half,一半

5 not half as,差得远，远非，决非

6 half and half,一半一半；各占一半；口交及做爱

7 the half of it,整个情况(或麻烦等)的一部分；较重要的那一部分

8 half off,打五折

9 half back,前卫

1 Only half the guests had arrived by seven o’clock..7点钟前只来了一半客人。

2 If you look at our members, at least half are women..看看我们的会员，至少有一半是女性。

3 ...a half measure of fresh lemon juice..…半量杯的新鲜柠檬汁。