查询词典 be familiar with sb.

assure sb.of：使某人确信某事

ask for请求;通过询问找...... | assure sb.of使某人确信某事 | attach sth. to sth./sb. 把......附在、系在、连在......上

assure sb.of：使确信

complain of 抱怨 | assure sb. of 使确信 | inform sb. of 告知

astonish sb：让人吃惊

4.潦倒,穷困 ,缺少的badly off well off | 5.让人吃惊astonish sb. | 6.鼓舞,激发某人inspire sth. in sb.

stare with astonishment：惊讶地瞪着眼

shock sb. into a stupor 把某人震惊得目瞪口呆 | stare with astonishment 惊讶地瞪着眼 | stare at sb. in mute 目瞪口呆地凝视某人

at a distance of：在...远

Arrange for sb to do sth安排某人去做 | At a distance of 在...远 | Remind sb to do提醒某人去做

keep sb at arm's length：疏远某人

Arm in arm 挽臂 | Keep sb. At arm's length 疏远某人 | Welcome sb. With open arms 热烈欢迎

at a high speed：以一个很高的速度

3. join sb. in doing sth.加入到某人中做某事 | 4. at a high speed 以一个很高的速度 | 6. wave to sb.向某人挥手

have sb. at one's back：有某人在背后支持, 有某人撑腰; 被某人追捕

get one's own back on sb. [口](向某人)报复, 复仇 | have sb. at one's back 有某人在背后支持, 有某人撑腰; 被某人追捕 | in the back of [美口] 在...背后; 支持, 主使

have sb. at one's back：有...支持, 有...作后台

65. at one's back 支持,维护; | have sb. at one's back 有...支持, 有...作后台 | 66. turn one's back on sb.不理睬,背弃,抛弃

have sb. at one's back：有某人在背后支持, 有某人撑腰

ride on sb.'s back骑在某人头上, 压迫某人, | have sb. at one's back有某人在背后支持, 有某人撑腰; | have one's back to the wall负隅顽抗

ureteropyelonephritis：(尿管腎盂腎炎)

ureteropyeloneostomy (尿管腎盂吻合<術>) | ureteropyelonephritis (尿管腎盂腎炎) | ureteropyeloplasty (尿管腎盂形成<術>)

Flight Simulator：飞行模拟机

flight performance飞行特性 | flight simulator飞行模拟机 | flight speed飞行速度