calcium
- n. [化学] 钙
考试真题
- Eating a balanced breakfast helps to up our energy, as well as make up for protein and calcium used throughout the night.
2019年12月四级真题（第三套）阅读 Section B
- Another team at Nagoya University in Japan has tested calcium compound as an energy storage material.
2018年12月六级真题（第二套）听力 Section C
- Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.
2018年12月六级真题（第二套）听力 Section C
- The company boasts that its dried crickets contain more protein than beef, chicken, and pork, as well as minerals like iron and calcium.
2019年12月六级真题（第二套）听力 Section B
- To recover the energy, the gas is fed back over the calcium oxide.
2018年12月六级真题（第二套）听力 Section C
- Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content, which helps people to relax.
2016年高考英语四川卷 阅读理解 阅读D 原文
- So condors with high levels of lead are sent to Los Angeles zoo, where they are treated with calcium edta, a chemical that removes lead from the blood over several days.
2016年高考英语北京卷 阅读理解 阅读C 原文
- For example, heavier women are less likely to develop calcium deficiency than thin women.
2014年考研真题（英语二）完形填空 Section Ⅰ