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- Sharp corners should be radiused to prevent arc over. 前后端板同时钻孔是一个好主意，这样两者的孔能对准。
- Change over test between shaft generator and diesel generator on sea trial. 航行试验中轴带发电机与柴油发电机之间的换车试验。
- Sirius, alpha star of Canis Major, traces the bright arc over the dome at the left. 大犬座的天狼星，阿尔法星的明亮轨迹弧线跨域了左边的穹顶。
- Explanation: Diffuse starlight and dark nebulae along the southern Milky Way arc over the horizon and sprawl diagonally through this gorgeous nightscape. 说明： 沿着南半球地平线上空的银河弧，漫射的星光和黑暗的星云在这张绚丽的夜晚天空影像中沿着对角蔓延开来。
- They would like the college administration to exert more control over test cheating. 他们希望学校当局加强对考试作弊的控制。
- Rain clouds are banking up. Hope they'll blow over. 雨云正在聚积起来。希望它们会散去。
- A pair of rainbows arcs over Belize's Glover Reef in the Caribbean Sea. 意译：空中俯瞰岛屿在自然界的模式。一对彩虹弧形超过伯利兹的格洛弗礁在加勒比海。
- The rain lessened gradually and gave over at last. 雨渐渐小下来，终于停止了。
- Take normal saline as control group and the higher alcohol and the ester as the test team by roller testing and turn over testing. 以灌胃生理盐水对照组、灌胃酯类溶液组和灌胃醛类溶液组为实验组,采用翻正实验方法、滚筒实验方法观察小鼠行为学的变化。
- Caught in a rain, he was wet all over. 淋到了一场雨，他全身都湿了。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Only the booster's fiery tail was visible as the rocket ascended through a cumulus cloud and then arced over the ocean, headed for space. 火箭上升穿透积云、横越海洋、朝著太空前进，我们只能隐约看到助力器下方炽烈的火焰尾。
- Patterns in Nature: Island Aerials A pair of rainbows arcs over Belize's Glover Reef in the Caribbean Sea. 意译：空中鸟瞰岛屿自然界图片。一对彩虹弧线超过伯利兹的格洛弗礁在加勒比海。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- A rainbow arcs over trees blooming on a hillside in the West Indies island of Dominica. 西印度群岛的多米尼加，彩虹横跨过生长在山侧花团锦簇的树。
- No sooner had we left the village than it began to rain. 我们刚离开村子，天就下起雨来了。
- A solar phenomenon known as a sundog arcs over the tundra in Churchill, Manitoba, Canada. 加拿大马尼托巴省丘吉尔冻原上出现了幻日光弧这种日光现象。
- There will be rain in all parts of the country. 全国各地将有雨。
- It looks as if it will rain before long. 看起来一会儿就要下雨了。
- He spoke as delegates said that "parental paranoia" over testing was putting pupils as young as four under unreasonable pressure from the moment they started school. 同时与会代表还谈到，目前为了迎合考试，家长中逐渐出现"偏执"心理，这使得四岁的孩子也不得不从进入学校那天起就面临着过重的压力。
