Half-thickness
[化] 半值层; 半值厚度
🧩 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
Where's the 'Lost and Found' counter?
失物招领处在哪儿？
How much is this carpet per square yard?
地毯每平方码要多少钱？
with the caption 'She was yet another victim, reduced to a screaming wreck '.
她是又一个受害者，成了只会尖叫的可怜虫。"