mass deficiency
英漢例句
- A cloud is a mass of vapor in the sky.
云是天空中的水汽團(tuán)。 - I have a slight calcium deficiency.
我有點(diǎn)缺鈣。 - The mass rally was a total fiasco.
那次群眾集會徹底失敗。 - Let's collect the sap before its consolidation into a hard mass.
讓我們在樹液堅(jiān)固成團(tuán)之前將之收集起來。 - The child has a calcium deficiency.
那孩子缺鈣。