annuli环: ring; hoop壮: strong; robust体: body; part of the body环壮燃烧室: annulus combustion chamber矮壮体形: low set and blocky conformation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:环壮体,即可在微信中查询翻译