Dichlroroethanol
二氯乙醇
🗣️ 情景例句
in such a short amount of time.
在这么短的时间内。
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
Old tunes are sweetest and old friends are surest.
老调最甜美，老友最可靠。