Bound state
[化] 束缚态
🧩 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
You're just wasting your breath.
你在白费口舌。
I'm going to call a plumber to come this afternoon.
我将叫一个管道工今天下午来。
Two years later, her father disappeared, never to be heard from again.
两年后，她父亲失踪了，从此再无音讯。