needle dragstylus drag针头: pinhead; syringe needle; pip ...曳力: drag force曳力: [物理学] drag force针头: pinhead; syringe needle; pip; needle head摇头曳尾: (the tiger) shook its head and lashed its tail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:针头曳力，即可在微信中查询翻译
