wanting
英 ['wɒntɪŋ]
美['wɔntɪŋ]
	    - adj. 欠缺的;不足的;不够格的
 - prep. 无;缺
 - v. 需要(want的现在分词);欠缺
 
英英释意
- 1. not existing;
 - "innovation has been sadly lacking"
 - "character development is missing from the book"
 
- 2. inadequate in amount or degree;
 - "a deficient education"
 - "deficient in common sense"
 - "lacking in stamina"
 - "tested and found wanting"