Dichlorethylene
二氯乙烯
🗣️ 情景例句
Robbie pulled a boy out of the water.
Robbie从水中救出一个孩子。
Didn't I tell you before?
我不是告诉过你吗？
This result merely confirms earlier American and British studies:
结果仅仅确认了美国人和英国人早期的研究：