Another difference, very important today for distinguishing between older lake beds and newer ones, is the location of the limestone formations.
如今在区分新老湖床方面非常重要的另一个不同点在于石灰岩地层的位置。
She and Ned sat silently for a moment, absorbing the peace of the lake.
她和内德默默地坐了片刻,享受着那湖泊的宁静。
In order to eliminate the weed, biologists proposed treating infested parts of the lake with a certain herbicide that is nontoxic for humans and aquatic animals.
为了消除这种杂草,生物学家建议用某种对人类和水生动物无毒的除草剂来处理受感染的部分湖泊。
应用推荐