cardiac wheel心: the heart形: form; shape心形: cardioid; heart; shape of my heat心形线；心形的: cardioid仿形轮: contour wheel; feeler wheel; finder wheel; gage wheel; tracing wheel; wheel finder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:心形轮，即可在微信中查询翻译
