Nitrobrucine tests
[医] 硝酸马钱子硷试验(检维生素C)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
Speech is silver (or silvern), silence is golden.
雄辩是银，沈默是金。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。