Le nobel's tests
[医] 勒诺贝尔氏试验(检乙酰乙酸及丙酮)
🧩 词语组成解析
[计] 小于或等于
n. 测验（test的复数）
🗣️ 情景例句
As a professional basketball player, his performance is really worth noting.
作为一个职业篮球手，他的表现很优秀。
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
It's made of metal and wood.
是用金属和木材做的。