查询词典 fall behind

fall back on：求助于

express mail 快递 | fall back on 求助于 | fall behind 落后

fall behind：落后,落在...的后面

dry up (使)干透,(使)干涸;(使)枯竭 | fall behind 落后,落在...的后面[/Post] | fall through 落空,成为泡影

F fall asleep：入睡,睡着

except for 除了......以外 | F fall asleep 入睡,睡着 | fall behind 落在后面

fall back on sb：转而求助于,依靠

expect a baby 怀孕 | fall back on sb. 转而求助于,依靠 | fall behind 落后

F fall back on：求助于

express mail 快递 | F fall back on 求助于 | fall behind 落后

fall back to：求助,转而依靠于

drop out 退出 | fall back to 求助,转而依靠于 | fall behind 拖欠,落后

sb. fall to (doing) sth：开始干某事

III.词汇:A. 常用动词用法 (22) | sb. fall to (doing) sth. 开始干某事 | fall behind in sth. 落在后面

fall into abeyance：失效

fall into a sleep 睡了一觉 | fall into abeyance 失效 | fall into company with 结伴

fall into abeyance：中止

fall into a trance 精神恍惚. 出神. | fall into abeyance 中止. | fall into an ambush 中埋伏.

fall aboard：顶撞船舷

fall aboard 碰撞 | fall aboard 顶撞船舷 | fall aboard 碰撞

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影