deficiency的例句

deficiency 的相关例句:

21.	in the season when there is a deficiency in the supply
	在供应不足的季节里
22.	diseases caused by a deficiency of vitamins E and K in diet
	食物中缺乏维生素E和维生素K所引起的疾病
23.	fill up a deficiency
	弥补不足