Verticinone
去氢贝母碱
🗣️ 情景例句
Hey, go to the doctor. That cough sounds bad.
嘿，去看看医生吧，听起来你咳嗽得挺厉害的。
Please let me apologize.
请让我致歉意。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；