查询词典 fro

It is mainly made up of frame, gate board, screw pole, nut etc. Rotate the hwheel by h, then the screw pole drives the nut gate board move in horizontal to fro to open or close the valve.

主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

It is mainly made up of frame, gate board, screw pole, nut etc.Rotate the handwheel by hand, then the screw pole drives the nutand gate board move in horizontal to and fro to open or close thevalve.

主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

It is mainly made up of frame, gate board, screw pole, nut etc. Rotate the handwheel by hand, then the screw pole drives the nut a nd gate board move in horizontal to a nd fro to open or close the valve.

主要由框架、闸板、丝杆、螺母等零件构成，用手转动手轮使丝杆带着丝杆螺母和闸板沿水平方向往复运动，达到闸门的启闭目的。

Chinese and western caravans going to and fro the Silk Road are often seen in Dunhuang's frescos, in which those in No. 420 Cave are the most amazing.

在敦煌壁画中有很多奔波于丝绸之路的中西商队，其中420窟的商队最为神奇。

New Instances:The Caverns of Time: Old Shattrath. In this 50 man raid instance you will defend Granny Smith the Fruit Vendor fro m Cro Threadstrong and his army in order to prevent the events leading to the 4th Great War.

新的副本：时光之穴——沙塔斯在这个50人raid副本里，你将协助史密斯奶奶抵抗来自制皮商兽人和他的军团的袭击，成功抵御这次入侵事关重大，它将阻止第四次魔兽战争的发生。

Source of life Seminar, or to ex clude an y participan t fro m furth er p articipation at any point

任何 加者的继续与，如有以上情况出现，学费将全退还加者。

When some air sails through an open window beside me, there's an annoying smell of coffe grounds fro m a garbage pail not far off.

I：从身旁开着的窗户中飘进的气味，就像不远处垃圾桶散发出的那恼人的咖啡渣的味道。

Half-convinced, Tu Chu-chai sat watching Wu Sun-fu as he paced to and fro. He said nothing, but his face betrayed a hint of animation.

杜竹斋似信非信的看住了大步走的吴荪甫，并没说话，可是脸上已有几分喜意。

After repairing the damage, Le Bris made a second attempt, this time dispensing with the cart, the horse and the driver, and fro this flight built a large mast and yard arm from which the repaired Artificial Albatross was suspended.

经过修复的损害，乐bris作出了第二次尝试，这一次配药与车，马和司机，来来往往这次飞行建立了一个大型桅杆和码手臂从哪个修复人工的包袱而被停牌。

The shouts of the Roman soldiery as they ran to and fro, and the howlings of the insurgents who were perishing in the flames, mingled with the roaring of the conflagration and the thundering sound of falling timbers.

罗马兵士跑来跑去的呐喊声，倒在烈火中之叛徒的哀鸣声，大火焚烧的怒吼声，和梁柱倒塌的轰隆声，混成一片。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。