Piotrowski's tests
[医] 皮奥特罗夫斯基氏试验(检蛋白质)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
We'd like to discuss a mortgage.
我们想请教一下贷款的事。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
All gun-ports were open and the muzzles peeped wickedly from them.
船上的炮眼都开着，炮口虎视眈眈地向外窥视着。