He managed to free one hand to ward off a punch.他设法挣脱出一只手来挡住了一拳。Many people swear by vitamin C's ability to ward off colds.许多人深信维生素C能预防感冒。Such a thin padded coat cannot ward off the cold mountain wind.这么薄的棉衣在高山上挡不住寒...
He booted the ball 40 yards back up field.他一脚踢出40码远，把球踢回前场。My mother booted my brother out of the house.我母亲把我哥哥从家里赶了出去.They booted him out for being drunk at work.他们把他解雇了,因为他工作时喝醉了酒....
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, the upper belt.滤液收集盒紧靠着上方皮带的下面密封.Objective To observe the effect of filtrate of normal human fresh d...
Terry was sitting on the bottom stair.特里正坐在最下面的一级楼梯上。I followed her down the stair.我跟着她下了楼梯。The stair treads were covered with rubber to prevent slipping.楼梯踏板上覆盖着橡胶以防滑....
马克非常直率而严肃地说：“你是个懦夫。”"You're a coward," Mark said very plainly and soberly.我很惭愧，我是个懦夫。I was, to my shame, a coward.那家报纸不公正地称他为懦夫.The newspapers had unjustly labelled him as a coward....
More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.瓷酸蚀剂的氢氟酸和UNI-ETCH的磷酸是一种强烈的眼睛和...