The wooden tub is fitted with the iron hoop.木盆都用铁箍箍紧.Whichever team collects the most hula hoop at the end wins.收集到最多呼啦圈的队伍获胜.And accoutrements of rhythmic gymnastics - the hoop, the swirling ribbon - divert from the bal...
The nondescript bacteria were responsible for the infectivity of the filtrate.这种滤液的侵染性应归之于不能描述的细菌.The fluid produced is called nephric filtrate.所产生的液体称为肾滤液.A filtrate collection box sits underneath, and seals against, th...