查询词典 drop behind

drop a letter：漏掉一个字母

drop one's voice suddenly突然放低了声音 | drop a letter漏掉一个字母 | drop drinking戒酒

drop line：下伸线(小楷字母)

"落锻","drop forging" | "下伸线(小楷字母)","drop line" | "点圆规","drop pen"

drop line：停止联机

偶入,冒码 drop in | 停止联机 drop line | 讯息滴失 drop on the floor

drop line：停止連線

偶入,冒碼 drop in | 停止連線 drop line | 訊息滴失 drop on the floor

drop line valve：下舱阀

drop keel 中插板 | drop line valve 下舱阀 | drop lip hook 安全钩

drop a line：写信给某人

drop a courtesy 行屈膝礼 | drop a line 写信给某人 | drop a pinch of salt on the tail of 诱惑

drop out line：放空线

drop multishot inclination survey 投入式多点测斜 | drop out line 放空线 | drop out point 滴点;析出点

drop out line：紧急放空线

drop-out fuse 跌落熔断器 | drop-out line 紧急放空线 | drop-out of step 失步

drop maths：数学没学好(drop)enY新思路教育

draw some pictures 画些图画enY新思路教育 | drop maths 数学没学好(drop)enY新思路教育 | early in the morning 大清早enY新思路教育

drop maths：数学没学好(drop)QfF新思路教育

draw some pictures 画些图画QfF新思路教育 | drop maths 数学没学好(drop)QfF新思路教育 | early in the morning 大清早QfF新思路教育

attach data file：选用数据文件

158AT-keyboardAT键盘 | 159attach data file选用数据文件 | 160attach note加附注

Dall：岛

导 daw 636 | 岛 dall 902 | de 的 de 1 3