bond refractivity键: key的: 4次方是 The fourth power of 2 i ...折射: refringence; refingency; ana ...性: nature; character; dispositi ...波的折射: wave refraction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:键的折射性，即可在微信中查询翻译
