他此刻正在南美旅游观光。He's touring South America at this moment in time.最好是乘坐旅游巴士或骑自行车观光。Sightseeing is best done either by tour bus or by bicycles.观光巴士已经取代了火车。Tour buses have replaced railway cars....
The incipient lethal temperature are shifted upward by acclimation to warmer temperature.四角蛤蜊起始致死温是随驯化温度的变化而改变.A respiration rate compensation throught thermal acclimation is demonstrated by E.温度驯化能导致速率补偿,表现为25℃驯化河蟹的呼吸率明...
阳光不能透入树木最浓密的地方.The sunshine could not penetrate where the trees were thickest.这种阳离子能透入孢子.The cation penetrates the spore.湿气透入墙壁.The damp strikes through the walls....
The recent rain had churned up the waterfall into a muddy whirlpool.最近的一场雨把瀑布搅成了泥水漩涡。She became caught in a whirlpool of hate.她陷入了仇恨的漩涡。She felt she was being dragged into a whirlpool of emotion.她觉得自己被卷入了感情的旋涡。...