female screw阴: yin,the feminine or negative ...螺旋: corkscrewspin; screw; spiral ...阴螺丝: female screw; male screw阴螺纹: female screw; female thread; negative thread模压阴螺纹: female molded thread; female moulded thread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:阴螺旋,即可在微信中查询翻译