descends的读音 descends中文意思

读音 
v. 下来( descend的第三人称单数 );下去;下降;下斜
descends 用法和例句
When the sunsets and darkness descends .
当日落与黑暗降临时。
We feel weightless when the elevator descends .
当电梯下降时,我们会感到失重。
How they work : one or more nuclear warheads are mounted on a ballistic missile , and launched vertically . The rocket burns out in the upper atmosphere , then coasts to its programmed destination where the bomb descends and explodes .
工作原理:一个或数个核弹头安装在一个弹道导弹里,垂直发射,高空大气中火箭烧光燃料,滑行至设定目标,下降、爆炸。
The evening dust descends over tired wings .
傍晚尘降超过疲倦的翅膀。
Girl angel inside the pond descends to the world .
池塘里的女孩天使下凡。