Dam unit
[医] 达姆氏单位(维生素K)
🧩 词语组成解析
dam
[dæm]
n. 水坝，堰;水库;（牙科用的）橡皮障;〈比喻〉障碍;
vt. 用水坝阻止;阻塞，抑制;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Did any of your previous positions require typing?
你以前的职务中有没有需要打字的？
I often have lunch at noon.
我常常在中午吃午饭。
Because these items are from different shipments.
因为这几项品目不属同一批货。