Oncologist
n. 肿瘤学家；肿瘤医师
🗣️ 情景例句
The economy is booming in this country.
这个国家的经济形势一片大好。
We waved until the car was out of sight.
我们挥手直到汽车消失。
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。