Half-value thickness
[医] 半价厚度
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
🗣️ 情景例句
That isn't necessary.
这倒不必。
Childhood shows the man, as morning shows the day.
看人看年少，看天看破晓。
Help! said Bruce. The basket isn't here!
“来人啊！”布鲁斯说，“篮子不见了！”