ivc inlet valve closed进: advance; move forward; move ...气门: air door; air valve of a tyr ...闭: close; shut进气门闭: ivc inlet valve closed气门闭器: closing apparatus of a spiracle下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:进气门闭2，即可在微信中查询翻译
