sericeps胎: foetus; embryo头: 5点就得动身 have to start before ...牵引: tow; drag; draw; haul; pull; ...带: belt; girdle; ribbon; band; ...胎头牵引钳: cephalotractor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:胎头牵引带，即可在微信中查询翻译
