Subscript bound
[计] 下标界
🧩 词语组成解析
bound
[baʊnd]
vi. 跳，弹跳;限制;接壤;
vt. 给…划界，限制;使弹回，使跳跃;束缚;
n. 界限，限制;跃起;（球等的）反跳;
adj. 用带子绑住的;有义务的;装订的，有封面的;[化，物]结合的;
bound(to bind)→装订好的；必定；决心的；被束缚的
🗣️ 情景例句
Kiss the dice for good luck.
为了好手气亲一下色子吧。
He that knows nothing, doubts nothing.
无知就无疑。
The contents were disappointing.
箱内东西令人失望。