Gramicidin a
[医] 短杆菌肽A
🧩 词语组成解析
[生化]短杆菌肽
🗣️ 情景例句
OK. Let me repeat it.
好吧。让我重复一遍。
Since we need the goods urgently, we must insist on express shipment.
由于我方急需这批货物，我方坚持使用快递装运。
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。