Urasin
[医] 细菌脲酶
🗣️ 情景例句
Let me think.
让我想想。
It's $25.00 one way or $45.00 for a weekend excursion.
单程票价25美元，周末旅行来回票价45美元。
We want to order some of these.
我们想订些这种货。