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- selective herbicidal oil 选择性除草油
- Among the many regulatory substances in use we have controllable and selective herbicides. 在所有的许多调节物质中，有控制性的和选择性的除草剂。
- Mode of action: Selective herbicide, absorbed by both leaves and roots, with very limited translocation in the phloem. 苗前、苗后使用很快被叶部吸收，破坏杂草的光合作用，叶片黄化，迅速枯萎死亡。
- We have effectively killed smooth cordgrass (Spartina alteriflora) outside the Qingjiao dyke of Haicang by using selective herbicide on 15th, July, 2005. 摘要2005年7月15日对厦门海沧青礁海堤外的互花米草进行药物杀除，试验选用的除草剂对互花米草的杀除有效。
- Biochemistry: Protein synthesis inhibitor.Mode of action: Selective herbicide, absorbed by the shoots of germinating plants. 作用特点该药为选择性除草剂，主要被发芽着的植物芽吸收，可抑制蛋白质合成。
- Triazine herbicides are widely used as a selective herbicide to control broadleaf and grassy weeds on com, sorghum, orchards, pineapple and several other crops. 三氮苯类除草剂是目前应用广泛的选择性除草剂，主要用于大豆、高粱、果园、菠萝及其它几种阔叶草的优先控制。
- selective type herbicidal oil 选择性除莠油
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- The bishop anointed the new king with oil. 主教为新国王登基举行涂油仪。
- The oil tanker soon got out of sight. 油船不久就看不见了。
- The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
- Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
- We have found oil under the North Sea. 我们在北海发现了石油。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- The holed tanker was disgorging oil. 撞了个窟窿的油船正在喷油。
- The oil is leaking out from the crankcase. 没已从曲轴箱中漏出来。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
