Litmus milk
[化] 石蕊牛乳(培养基)\\n[医] 石蕊乳(细菌培养基)
🗣️ 情景例句
Have you ever owned an animal?
你曾养过动物吗?
There may be different ways of doing business.
有很多不同的方式。
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
当一只有记号的蜜蜂从喂食桌回到蜂箱时。
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