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- I have a slight calcium deficiency. 我有点缺钙。
- Languages develop continually through usage. 语言在使用中不断发展。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- He is totally ignorant of social usage. 他对社会习俗一无所知。
- The TV set was damaged from rough usage. 这架电视机由于使用太不小心而损坏了。
- The child has a calcium deficiency. 那孩子缺钙。
- This is a book on modern English usage. 这是一本关于现代英语惯用法的书。
- The tractor had been damaged by rough usage. 这辆拖拉机因使用不经心而损坏了。
- calcium usage 钙利用率
- A word, in telegraph usage, arbitrarily six characters in length. 在电报应用中，任意长度为6个字符的一个字。
- 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。
- Of or appropriate to the upper class, especially in language usage. 上流社会的上流社会的或适合于上流社会的，尤其是在语言用法上
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- The usage is now firmly established. 这种用法现已牢牢确立起来了。
- The wrong use of the word is sanctioned by usage. 这词的误用已约定俗成了。
- Strongly acid peat soils are often low in calcium. 强酸性泥炭土常呈现低钙。
- Traditional fax has a fairly simple usage model. 传统传真有一相当简单的使用模型。
- 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。
- The usage is now firmly indurated. 这种用法已牢牢确立起来了。
