Shadowless lamp
[医] 无影灯(手术室用)
🧩 词语组成解析
a. 没有影子的
lamp
[læmp]
n. 灯;发热灯，照射灯;
🗣️ 情景例句
Tomorrow.
明天。
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
do in fact run out of energy in accordance with the second law of thermodynamics (whether the whole universe does so is a moot point at present).
也都会消耗完其能量（整个宇宙是否如此，目前尚有争论）。