Deuterated
a. 含重氢的
🗣️ 情景例句
Good. Can we sign them right away?
好的。我们现在可以签合同了吗？
He was unfairly blamed.
他被错怪了。
Look, the falling leaves are all yellow. Lots of fallen leaves make the road yellow.
看那飘零的落叶，都是黄色的，黄色的落叶铺满的路面。