
好词典

源自拉丁语 'herba'(意为“草”)和 '-cide'(意为“杀”),组合意为“杀草剂”。
❶ 除草剂,用于杀死或抑制杂草生长的化学物质,广泛应用于农业和园艺领域。
“Farmers often use herbicides to control weeds in their fields.”
(农民经常使用除草剂来控制田间的杂草。)
“The use of herbicides has significantly increased crop yields.”
(除草剂的使用显著提高了农作物的产量。)
broad-spectrum herbicides — 广谱除草剂,能够杀死多种不同类型的杂草,适用于多种农业场景。
“Broad-spectrum herbicides are effective but may also harm beneficial plants.”
(广谱除草剂效果显著,但也可能对有益植物造成伤害。)