Straight chain
[化] 直链
🧩 词语组成解析
straight
[stret]
adj. 直的;连续的;直率的;整齐的;
adv. 直地;直接地;坦率地;立即;
n. 直线;直线部分;
straight(draw tight)→直立的；正直的；直线；直接地；坦白地
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
By working together,
透过共同工作，
I beg your pardon.Is this seat taken?
请问这个位子被占了吗？
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。