Diphtherotoxin
[医] 白喉毒素
🗣️ 情景例句
Certainly. Hold on, please.
当然可以，请稍等。
How many years have you been playing pingpong?
你打乒乓球多少年了？
records only the horizontal component of the wave movement,
记录下来的只是地震波运动中的水平部分，