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- Weak alkalis ionize partly ( <1% ionize) in water to give hydroxide ion. 弱碱在水中部份电离，放出氢氧离子。
- 3. Weak alkalis ionize partly ( <1% ionize) in water to give hydroxide ion. 弱碱在水中部份电离，放出氢氧离子。
- Weak acids ionize partly ( <1% ionize) in water to give hydrogen ion. 弱酸在水中部份电离(<1%25电离)，放出氢离子。
- The results are shown the leachate is weak alkali,and the concentration of Pb,Zn,Cr,Ni,Cu and Fe in it exceeded all the low value of environmental standards. 结果表明,淋出液成弱碱性,其中的铅、锌、铬、镍、铜和铁等元素的浓度均超过了水综合排放标准和地面水环境质量标准规定的阈值;
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Content determination of exceedingly weak alkali by standard curve method 标准曲线法测定极弱二元碱的含量
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- His parents are partly responsible for his wallow. 他的父母对他的堕落负有部分责任。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病，不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- A small enclosed or partly enclosed body of water. 水洼，潭一片少量或部分被围的水域
- The sun is partly eclipsed (by the moon). 太阳(被月球)遮住一部分(日偏蚀).
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
- He is weak with hunger, so I have to support him. 他饿得没有力气，我得搀着他。
- He pushed a weak student through the exam. 他帮助一位成绩差的学生通过了考试。
- He was too weak even to lift his hand. 他虚弱得连手都抬不起来。
