您要查找的是不是：
- Evaluation of Substituted Pesticides for Carbendazim and Thiophanate-Methyl in Control of Cucumber Disease 黄瓜病害控制中多菌灵和甲基硫菌灵的替代药剂评价
- The coach substituted Smith for Jones. 教练让史密斯上场，换下了琼斯。
- Tom substituted for the injured player. 汤姆替换了那个受伤的运动员。
- substituted pesticides 替代品种
- The understudy was substituted when the leading actor fell ill. 主角演员患病，由替角代替演出。
- A striker was substituted for a midfield player in the last half-hour of play. 在比赛的最后30分钟里，一个中场运动员被一个强攻手替换了下去。
- We substituted a red ball for blue to see if the baby would notice. 我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
- Home-made parts are being substituted for imported ones. 国产零件取代进口零件。
- Fumigants are pesticides acting in gaseous phase. 熏蒸剂是以气体形式作用的农药。
- She substituted margarine for butter. 她用人造的奶油代替黄油。
- The fertility of the soil has been greatly improved by the use of pesticides. 土壤施用杀虫剂後肥力大增。
- He substituted as the typist in the office. 他代替做这个办公室的打字员。
- Farmer Jones was a dyed-in-the-wool traditionalist; he would never use any modern pesticides. 农夫琼斯是一个顽固的传统主义者，他从不愿使用任何新式的农药。
- We had to eat some potatoes substituted as a meal. 我们只得吃了几个马铃薯充饥。
- Most pesticides do not comply with this ideal. 大多数杀虫剂在这一点上都不完全理想。
- Many pesticides are highly toxic. 许多杀虫剂毒性很大。
- He substituted for the typist during her absence. 打字员不在时由他代替。
- The crops are regularly sprayed with pesticides. 农作物定期喷洒杀虫剂。
- Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有机氯一种含氯的碳氢化合物杀虫农药，如滴滴涕杀虫剂
- He substituted cunning for their simplicity. 他以奸滑代替了他们的直率。
