效用 xiàoyòng effectiveness Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: effectiveness All meanings 2 xiàoyòng 2 effectiveness 1utility 1 1 sentence for 效用 (xiàoyòng — effectiveness) 这种新工具在野外生存中具有很高的效用。 zhè zhǒng xīn gōngjù zài yěwài shēngcún zhōng jùyǒu hěn gāo de xiàoyòng. This new tool is highly useful for wilderness survival. Source: Dong Chinese Dictionary