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- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Be modest, otherwise you will lag behind. 要谦虚，否则就要落后。
- There is a time lag of about 10 years. 有大约十年时间的间歇。
- I felt completely disorientated with the jet lag. 我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。
- lag grouting 滞后注浆
- The children always lag behind when we go for a walk. 我们出去散步时，孩子们总是落在后面。
- If your payments of rent lag behind, you will be asked to leave. 你要是不能按时付房租，就要请你搬家。
- You'll lag behind unless you study harder. 你如不更加努力地学习就要掉队。
- Let not a single classmate lag behind. 不要让一个同学掉队。
- Color epoxy grout system and method for use. 彩色环氧灰浆系统和其使用方法。
- Some of the runner in the race begin to lag. 参加比赛的运动员中有一些开始落后了。
- The battle was won at grout cost in human lifes. 牺牲了许多人的生命才换来了这次战役的胜利。
- Increasing the total time lag is destabilizing. 增加总时滞将使稳定性降低。
- The grouting method is analyzed in the paper. 笔者通过实际工程对注浆法整治桥头跳车技术进行研究。
- We still lag behind in this respect. 在这方面，我们还比较落后。
- Caulk or grouting needed in tub area. 需要为汽缸做灌浆或防漏。
- Superfine cement is a new grouting material. 超细水泥是一种新型的灌浆材料。
- They do not like to lag behind the others. 他们不愿意落在人后。
- To fail to keep up a pace; lag behind. 落后跟不上步伐；落后
- If you lag your hot water tank, you'll save money on your fuel bill. 如果你给热水箱装上外套，你就可以少付燃料费帐了。
