查询词典 fall behind

fall about with laughter：[口语词组]忍不住大笑

fall about laughing [口语词组]忍不住大笑. | fall about with laughter [口语词组]忍不住大笑. | fall abreast of 与...并列. 并驾齐驱.

fall across：遇到

fall aboard 与船碰撞 | fall across 遇到 | fall afoul of 纠缠

fall across：撞见, 偶然遇见

fall abreast of 与...并列; 并驾齐驱 | fall across 撞见, 偶然遇见 | fall all over [口]极其殷勤; 十分崇拜; 感激万分

fall apart：崩溃

fall among 偶遇 | fall apart 崩溃 | fall asleep 入睡

fall away：减弱;渐退

fall astern 落在后边 | fall away 减弱;渐退 | fall away 减弱渐退

fall away：离开

fall astern 落在后面 | fall away 离开 | fall back on 求助于

fall away：分开

fall 辘绳 | fall-away 分开 | fall-block 动索滑车

fall fall back on：求助于,依靠

drop in on s.b. 偶然拜访 | 18. fall fall back on 求助于,依靠 | fall off (质量) 降低,减少

to fall back on：依靠

to fall into the hands of:落入某人手中 | to fall back on:依靠 | fall into a depression:意气消沉

fall back upon：依靠

fall back on 求助于 | fall back upon 依靠 | fall back 后退

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法