not very effective; produce little effect
英
美
- 效果不大
not very effective; produce little effect的用法和样例:
例句
- Advertisements based on these facts have been printed in newspapers and magazines but have not helped much.
根据这些情况拟定的广告词登载在报纸和杂志上,但是效果不大。 - If chemical thinning is not sufficiently effective, hand thinning would involve a great deal of labour.
在化学蔬果效果不大好的时候,人工疏果又牵涉到大量用工。