Daltonide
道尔顿体, 定比化合物
🗣️ 情景例句
We'll go over to the job site together.
我们等一会儿一起去工地。
Is there any interest on this money?
这笔透支要利息吗？
Babies of two months old do not appear to be reluctant to enter the water.
两个月的婴儿并未显得不愿意入水。