Rantzman's test
[医] 兰茨曼氏试验(检丙酮)
🧩 词语组成解析
🗣️ 情景例句
I'm Ellen Stewart, Marilyn's mother-in-law.
我叫Ellen Stewart， Marilyn的婆婆。
You should wear a heavy coat, It's below zero today.
你应该穿一件厚大衣，因为今天在零度以下。
There are some boats on the river.
河上有几艘船。