Treble bond
[化] 三键
🧩 词语组成解析
treble
['trɛbl]
adj. 三倍的，三重的;高音的;最高声部的;尖锐刺耳的;
vt.& vi. 使成为三倍;增加两倍;
n. 最高音部，高音;三倍;
vi. 变成三倍;
tri-, tre- 【希腊传入拉丁】数字前缀;表”三”
🗣️ 情景例句
But it's not going to be easy.
不过这事可不容易。
A friend is best found in adversity.
患难见真友。
And I can't find her passport anywhere. So she must have taken that too.
而且我在哪都找不到她的护照，所以她一定也带去了。