Lebbin's tests
[医] 累宾氏试验(检乳中甲醛)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
more than reading, writing, and arithmetic.
比阅读 、写作及算术更多的东西。
He who does not advance falls backward.
不进则退。
This model's less expensive than that one.
这种型号比那种要便宜些。