Polysulfide
[化] 多硫化物\\n[医] 多硫化物
🗣️ 情景例句
Young motorists all drive too fast.
年轻人的车都开得飞快。
Soorow is at parting if at meeting there be laughter.
离别多愁恨，相见尽笑声。
Her shopping had tired her and her basket ad grown heavier with every step of the way home.
去商店买东西把她搞得筋疲力尽；在回家的路上，她每走一步，就感到手里的篮子又重了一点。