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...
But the relief operation has been hampered by a series of aftershocks.但是救援工作被一系列的余震所阻止.Freezing weather in spring hampered the hens' ability to lay.春天严寒的天气降低了母鸡的产蛋能力。So thought every harassed , hampered, respectable...
The restaurant has a river frontage.餐馆正对着一条河。the baroque frontage of Milan Cathedral米兰大教堂巴罗克风格的正面The shop has frontage on 2 busy streets.这家商店紧靠着两条热闹的街道....
Objective: To observed and evaluate the effectiveness of stapled hemorrhoidectomy.目的: 为观察和评估痔切闭术的优缺点.The stub portions of tags stapled to the passenger's ticket envelope.标签的另一部分订在旅客的机票上....polythene bags stapled to ...
Wipe the mushrooms clean and thread them on a string.把这些蘑菇擦干净，然后用线穿起来。A ratchet mechanism transfers the thread from spool to bobbin.一种棘齿装置把线从线轴转到梭心上。Objective To compare the clinical effect between Vicryl Rapide and catg...