Bill obligatory

[法] 保兑契约, 保兑期票

🧩 词语组成解析

bill [bil]
n. 帐单, 清单, 钞票, 鸟嘴, 广告, 法案, 票据\\nvt. 开帐单, (用招贴)宣布
obligatory [ə'blɪɡətɔri]
adj. 必须的;应尽的;义务的;强制性的;
oblig=oblige责任，义务+atory形容词后缀，…的→义务的，强制性的

🗣️ 情景例句

used for new books
被用来购买新书
How many passengers were on the train?
在火车上有多少旅客？
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；
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🔤 更多 B 开头的单词

Bacillus casei alpha
basal body temperature method of family planning
be over the odds
benzal chloride
bibliothetic
bivariant system
boatyard
borrethane
全部 B 开头单词 ›