Embryoscope
[医] 胚胎发育观察器
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
We certainly expect our product to be available by October 1.
我们的产品在可在10月1日前准备好。
We need it in our office by next Monday.
下星期一以前要送到我们公司。