Radiation hazard
[医] 放射危害
🧩 词语组成解析
hazard
['hæzɚd]
vt. 冒险;使遭受危险;
n. 危险;冒险的事;机会;双骰子游戏;
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
I'm pressed for time.
我时间紧迫。
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。