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Here there is a gradual descent to the sea. 这里有个通向海的缓坡。
There was a descent of temperature after rain. 雨后气温下降了。
descent propulsion 下降推进
This aircraft works by jet propulsion. 这架飞机是喷气推进的。
He traces his descent back to an old norman family. 他追踪自己的世系上溯至一个古老的诺曼家族。
Descent Propulsion System 下降推进系统
Many Americans are of English descent. 许多美国人的祖籍是英国。
The spectators watched the descent of the balloon. 观看的人瞧著气球降落。
Melodic ascent and descent of pitch. 旋律的变移声调旋律的上升或下降
He traces his descent from an old Norman family. 他追溯他的祖先是属于一个古诺曼人家族。
Such a steep descent in an airplane would have blacked out a fledging. 飞机作这样的急速下降本来是会使缺乏飞行经验的人眼前发黑的。
The descent down the mountain took nearly two hours. 下山差不多花了两个小时。
The propulsion system consists of five F-1 engines. 推进系统包括五个F-1发动机。
No propulsion occurs at this time. 此时无推进力产生。
A person of Hispanic, especially Latin-American, descent. 具有拉丁血统的人西班牙人和葡萄牙人，尤指具有拉丁美洲人的血统的
The land slopes to the sea by a gradual descent. 陆地逐渐向海边倾斜。
From the ground, we could see the, plane pull out of its steep descent. 在地面上我们能看到飞机由俯冲变为水平飞行。
S: I am operating astern propulsion. 我船正在倒车。
Technical requirement on propulsion shafting align. 内河船舶推进轴系校中技术要求。
The road makes a sharp descent just past the lake. 那条路刚过湖畔就下了个陡坡。