单词	pitch-wheel
释义	pitch-wheel n. 相互啮合的齿轮
随便看	employed foot employed for employed labor force employed labour force employed labo(u)r force employed manager employed on/upon employed person employed persons employed population employed residence employed salvage employed staff employed staff expense employed worker employee employee advocacy employee anxiety employee-assistance employee assistance program employee assistance program (eap) employee assistance programme employee assistance programs employee association employee attendance and lateness 121445354 121445355 121445412 121445531 121451134 121451154 121451212 121451215 121451221 1214512*31 若若しい若若シイ若草若菜若菜野若葉若葉まーく若葉マーク若葉雨若蔵