急速 very fast; at high speed; rapidly 汽车急速地向前行驶。 the car was running at high speed. 情况急速变化。 the situation changed quickly. 他的病情急速恶化。 his condition rapidly worsened.; 急速停车 crash-stop
消失 disappear; vanish; dissolve; die away; fade away 船慢慢地在雾中消失了。 the ship faded into the fog. 他消失在夜色中。 he disappeared into the night. 许多动物已从地球上消失了。 many kinds of animals have vanished from the earth. 景色消失在雾中。 the view dissolved in mist. 他们已消失在人群中。 they had vanished in the crowd
Law 3 shows that the world ' s tropical forests hold the greatest number of species ? and these forests are shrinking rapidly 第三法则说的是全球的热带森林孕育了数量最多的物种,但这些森林正在急速消失。
If you think about cartoons , you ' ve probably seen cases where a character zips off screen leaving a puff of smoke 如果你注意观察卡通片,你可能会遇到类似的情况,角色先是预备奔跑的样子,然后一溜烟地急速消失。