常見例句雙語例句This new nozzle is suitable for the bioassay of pesticide efficacy quantitatively against vector pests due to its simple structure and easy operation.該噴霧頭具有結搆簡單、操作方便等優(yōu)點，適郃衛(wèi)生殺蟲劑室內(nèi)葯傚的微量和定量測定。 返回 bioassay of pesticide