您要查找的是不是：
- unilineal descent 单系继嗣
- 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。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- 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。
- Many Americans are of English descent. 许多美国人的祖籍是英国。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The spectators watched the descent of the balloon. 观看的人瞧著气球降落。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- 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。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- 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。
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
- 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。
