chaplygin-karma-tsien relation恰: appropriate; proper普: general; universal雷: thunder金: metals卡: wedge; get stuck; be jammed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:恰普雷金-卡曼-钱学琛关系,即可在微信中查询翻译