chemical thinner meaning in Chinese
化学药物间苗器
Examples
- Chemical thinners add another to the arsenal of sprays .
化学疏除剂已列入农药的宝库中。 - 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。