halonate具: utensil; tool; implement孔: hole; opening; aperture环: ring; hoop的: 4次方是 The fourth power of 2 i ...孔环: a ular ring; annular ring; annulus; anulus; gyroma; halo; orifice ring; pore ring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:具孔环的，即可在微信中查询翻译
