Backbone chain
[化] 主链
🧩 词语组成解析
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
but let's get a look at the view.
但让我们来瞧一瞧景色。
OFF. It gets dark.
断开开关，它就会熄灭。
I must definitely get that fellow posted. '
我一定要把那个家伙打发走。”