Bismuth subacetate
[化] 碱式乙酸铋; (俗称)次醋酸铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. [化]碱式乙酸盐
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
The Spring Festival lasts half a month until the Lantern Festival comes.
春节要持续半个月左右，直到无宵节来为止。
The main school holidays are from mid-December till early February when the days are long and warm.
学校主要的假期从12月中旬起至第二年的2月初为止，这段时间白昼很长，气候也暖和。