单词	unsure
释义	un·sure (ŭn-shr, -shûr) adj. 1. Lacking confidence. 2. Uncertain of the facts. 3. Precarious; unstable; unreliable. un·surely adv.
随便看	dextrorotatory dextrorse dextrose dextrous dextrous dey Dezhnev DF DFA DFC DFK dft. dg DG D-glyceraldehyde dGTP DH DHA Dhaka dharma dharmic dharna Dharuk Dhaulagiri DHEA

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