Simulium avidum
[医] 鸟蚋
🧩 词语组成解析
[医] 蚋属
🗣️ 情景例句
Is this machine washable?
这能机洗吗？
Bon voyage!
祝您一路平安 注：是法语
suggested an idea on which he had been working for many years to the British Government and industrial circles.
他向英国政府和工业界提出了他研究多年的一项计划。