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- I have a slight calcium deficiency. 我有点缺钙。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- We have a biology lesson tomorrow. 明天我们有堂生物学课。
- The child has a calcium deficiency. 那孩子缺钙。
- Biology has practical applications. 生物学有实用性。
- calcium biology 钙生物学
- First and foremost, I think you should work harder on your biology. 首先,我认为你应该多在生物学上下功夫。
- He is knowledgeable about the biology of the honeybee. 他对蜜蜂的生活规律知之甚多。
- The biology paper (ie in an examination) was a real stinker. 生物试卷真难答。
- The boilers will have to be scoured out to remove the calcium deposits. 锅炉内壁要洗刷一下,除去钙质沉淀物。
- This is at root a question of biology. 这根本上是一个生物学问题。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- Her school report shows that she is weak at/in arithmetic and biology. 从她的学习成绩单可看出她算术和生物成绩差。
- In biology class we had to dissect a frog. 上生物课时我们得解剖青蛙。
- Strongly acid peat soils are often low in calcium. 强酸性泥炭土常呈现低钙。
- She flunked biology examination. 他生理学考试不及格。
- Pyroxenes and amphiboles also contain calcium. 辉石与闪石也含有钙。
- Calcium is good to the growth of your bones. 钙有助于你的骨骼生长。
- I must admit I'm not at all interested in biology. 我得承认我对生物学一点儿也不感兴趣。
- Calcium is absent from his diet. 他的饮食中缺乏钙质。