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- Today, air entrainment is recommended for nearly all concretes, principally to improve resistance to freezing when exposed to water and deicing chemicals. 如今,引气几乎在所有的混凝土中使用,用以提高暴露水中混凝土的抗冻性和抗化学腐蚀性。
- Immediately call a qualified service technician to inspect the water heater and replace any temperature sensor(s), electronic control board, or insulation that has been exposed to water. 请立即致电拥有资格认证的电气维修技术人员来检查热水器,并更换任何已经接触到水的温度感应器,电气控制板,或绝缘保温层。
- Poor John was exposed to the wind and rain. 可怜的约翰处于风雨交加之中。
- The relic, when exposed to air, turned to dust. 这件文物,接触空气之后,变成了粉末。
- Rubber boots are impervious to water. 橡胶鞋是防水的。
- New it has been exposed to the light of day. 现在它已经暴露在光天化日之下了。
- That is the only way to water down its influence. 这是冲淡它的影响的唯一办法。
- The color fades when exposed to light. 这颜色曝光後会褪色。
- As a result, we have to water the vegetable garden. 因此我们不得不给菜地浇水。
- The farmers drove wells to water the crops. 农民打井灌溉庄稼。
- The teacher had to water down the course for a slow-learning class. 教师不得不降低课程的要求以迁就慢班的学生。
- The child broke out into a rash five days after being exposed to infection. 这小孩受了感染5天之后,发出一片红疹。
- Steam is condensed to water when it touches a cold surface. 水蒸汽触及冷的表面即凝结成水。
- Iron exposed to damp air will rust. 放在空气潮湿地方的铁会生锈。
- You have to water down the medicine before drinking it. 你得把这种药加水稀释後再服用。
- The relic,when exposed to air,turned to dust. 这件文物,接触空气之后,变成了粉末。
- They were exposed to enemy attack on all sides. 他们四面受敌。
- It adapts itself to water with low oxygen content. 它能适应含氧量少的水。
- We have to water this cactus once a month. 我们必须每月给仙人掌浇一次水。
- The machine is exposed to the wind and rain . 这台机器经受风吹雨打。