tún qiān yǐn
breech extraction
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drawing,
drawing board,
drawing card,
drawing paper,
drawing pin,
drawing room,
drawing table,
drawing-back,
drawing-compass,
drawingdimension,
相似单词
臀肌炎,
臀角,
臀宽,
臀脉,
臀鳍,
臀牵引,
臀痛,
臀围,
臀位分娩,
臀先露,