The line clamp designed in the article can take the place of the explosivepressing duct to take on the tensile force of line in working order. The line and the duct can be protected in this way.
The battle has abruptly become more pressing by what the World Health Organization has called the "explosive" spread of the mosquito-borne Zika virus through Brazil and other parts of Latin America.
世界卫生组织（World Health Organization）称蚊媒传播的兹卡病毒在巴西及拉丁美洲的其他地方出现“爆炸式”传播，从而使这场斗争突然变得更加紧迫。