X-ray dose
[医] X线[剂]量
🧩 词语组成解析
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
dose
[dos]
n. 剂量，药量;（药的）一服，一剂;（处罚等）一回，一次，一番;（酒中的）配料，增味剂;
vi. 服药;
vt. 给药;给…服药;把（药等）配分剂量;在（酒）中加料;
do给，被“给”的+se名词后缀，物品→饮用药量 → 一剂药，一剂
🗣️ 情景例句
Ten o'clock,
十点钟，
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。