In order to make it safe, the element is electrically insulated.为安全起见,该元件作了电绝缘处理。Not far away were other geothermal wellheads, their natural pressurized steam deflected into huge insulated pipes.不远处是另几口地热井, 它们的天然加压蒸汽输进了巨...
是经纪商对买卖交易收取的费用. 也叫作经纪费.A fee charged by a broker for executing a transaction. Also referred to as brokerage fee.国际Ordersdo我国航运和手续费不包括税收, 关税或经纪费.Our shipping and handling charges for International Ordersdo not include tax...
This renders all breaches of morality before marriage very uncommon.这样一来,婚前败坏道德的事就少见了....minor breaches of protocol.小小的失礼He imposed heavy penalties for breaches of oath or pledges.他对违反誓言和保证的行为给予严厉的惩罚.Vice breaks in at th...
军需品缺乏a shortage of munitions要使这些工厂适于生产军需品.The factories are keyed to produce the things that their army needs.这个组织依赖欧洲秘密供应军需品.This organization depended on European back doors for military supplies....
最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效.Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons.各抗生素平均耐药率由高向低依次为:氧氟沙星 ( Ofl)87.4%,红霉素 ( Ery ) 59.2%, 环丙沙星 ( Cip )...