drum kymograph鼓形: cydariform; drum type器: implement; utensil; ware记: remember; bear in mind; comm ...纹: lines; veins; grain鼓: drum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:鼓形描记器，记纹鼓，即可在微信中查询翻译
