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- Lantana (Lantana camara L.) is an important weed of the family Verbenaceae and its leaf extract is highly toxic to water hyacinth. 为了避免化学除草剂对水体的污染,生物防治已成为当前水葫芦治理的重要方向。
- He weed out one by one the book he do not want. 他把不想要的书一本一本丢掉。
- First thing tomorrow I'll weed the garden. 我明天一大早首先去除园内的杂草。
- We have to weed out unqualified applicants. 我们必须淘汰不合格的申请人。
- The hospital imported some surgical instruments. 医院进口了一些外科器械。
- We imported raw rubber from Malaysia. 我们从马来西亚进口生胶。
- Uses: Control of important weeds of rice, including Echinochloa spp., Monochoria vaginalis, and Cyperus difformis, by post-transplanting application. 在无水层情况下,易被蒸发和光解,并能被土壤微生物分解。
- He plans to import an automatic bobbin loader.. 他计划进囗一架自动装线机。
- Cynodon dactylon, Centella asiatica, Cyperus rotundus and Hydrocotyle sibthorpioides were also important weeds and their importance value was over 5%. 狗牙根、崩大碗、香附子、天胡荽等杂草为珠江三角洲地区草坪绿地恶性杂草,其重要值均大于5.;00%25。
- The miscellaneous expenses of import are so much! 进口货物的杂费太多了!
- It is profitable to import food. 进口食品可赚钱。
- The import of cotton goods went up sharply in 1986. 在1986年,棉织品的进口猛增。
- The quota on import cars has been lifted. 对汽车的进口配额已被取消。
- We must weed out the traitors in our midst! 我们必须清除我们中间的叛徒!
- The goods unlawfully imported were confiscated. 不合法进口的货物被没收了。
- These clothes are made of imported fabrics. 这些衣服用进口布料制成。
- All the raw materials are imported. 所有原料都是进口的。
- She knelt down to pull a weed from the flower bed. 她跪下来拔除花圃上的杂草。
- My company can do processing with import material. 本公司可以做进料加工业务。
- Eurasian weed with heads of small yellow flowers. 有小黄花头状花序的欧亚杂草。