Pgd
[医][=hydroxy-prostaglandin dehydrogenase]羟基前列腺素脱氢酶
🗣️ 情景例句
Frankly,
坦白地说，
Excuse me. Can you tell me where Main Street is?
劳驾，你能告诉我正街在哪里吗？
Are you going to ship this by air?
这批货你要用空运的吗？