Kustallow's tests
[医] 库斯塔洛氏试验(检孕)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
Have you had dinner yet?
你吃晚饭了吗？
Fill it up with unleaded and check the oil,please.
请加满不含铅的汽油，并检查一下机油。
How many would you like to order?
您要订多少？