Simulium damnosum
[医] 憎蚋
🧩 词语组成解析
[医] 蚋属
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
He suddenly appeared in the party.
他突然在晚会上出现了。