本文阐述了对室内有害昆虫具有驱避作用的昆虫驱避材料,以及长久驱虫的驱虫建材的研究现状.The paper expatiated the research status - room noxious insect repelling materials and long - time insect proofing building materials.检出优势种为犬复孔绦虫,犬钩虫, 犬弓首蛔虫,是驱虫的主要对象.The Dipylid...
The boat anchored off the fort.那艘船停在堡垒外面。Jojoodo and a castellan of Fort talk about the sword Kakdan delivered to Damdeok.守城官和朱兆陶讲了角端把剑交给谈德的事情.The fort flanked on a swamp.堡垒侧面靠着沼泽地.As well , there are dentists, counsello...
Crystals from the centrifuge are dried and then conveyed to the storage silo or bagging equipment.离心分离出来的结晶经过干燥,然后输送到简仓或装袋设备.The nitrocellulose and water slurry was transferred to a centrifuge.把硝化棉和水的浆液转移到离心机中.They sedim...
They live high in the Andes, in small and dispersed groups.他们零星散居在安第斯山脉的高处。The rainy season in the Andes normally starts in December.安第斯山区的雨季通常在12月份来临。an arduous journey across the Andes翻越安第斯山脉的艰苦之行...