When the front bird moves its wings up and down, the resultingforce of the air lifts the next one.
当前面的鸟上下移动它的翅膀时,产生的空气力会带动下一只鸟。
2
In the late 1930s, a movement to ban the drug marijuana began to gather force, resulting in the eventual banning of the cultivation.
20世纪30年代末,一场禁止毒品大麻的运动开始集结力量,最终导致大麻种植被禁止。
3
The Kelvin force microscopy scans showed that the resulting surfaces were mosaics, with areas of positive and negative charges on the order of a micrometer or less across.