词汇	mature fetus
释义	mature fetus 成熟胎儿
随便看	repetitions repetitions duplication in production repetition signal repetitions in production repetition snatch repetitions patterns repetition stage repetition statement Repetition Strain Injuries Repetition Strain Injury repetition stress repetition structure repetition survey repetition survey of existing rail-way Repetitions will vary for individual repetitions work repetition synchronous repetition test repetition theodolite repetition time repetition time interval repetition training repetition training method repetition type analog computer repetition unit