Dermacentor silvarum
[医] 森林革蜱
🧩 词语组成解析
[医] 革蜱属(旧名矩头蜱属)
🗣️ 情景例句
I don't know.
我不知道。
I don't know where I've seen him before.
我不晓得在哪儿见过他。
How long has this factory been open?
这家工厂建成有多久了？