Preclinical
a. 临床使用前的\\n[医] 临证前期的, 临床前的
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
Don't beat around the bush.
别拐弯抹角了。
If you learn even a little English, you will find it usedful after you leave school.
假如你哪怕只是学一点英语，毕业后，也会发现它是有用的。