当然在过去，副官掌管着舰队司令的信号旗。In olden days, of course, a flag-lieutenant was in charge of the Admiral's signal flags.我从这个位置完全可以看到信号旗.The signal flag is fully in our sight from this position.请挂上一面 “ 我需要一艘拖轮 ” 的信号旗.Please hois...
When the heart is afire,some sparks will fly out of the mouth.心里有什么,嘴里总要泄露出来。The clinic was set afire.诊所被人放火了.Sydney is afire with Olympic enthusiasm.悉尼全城燃烧着奥林匹克的热情。When the heart is afire, some sparks will fly out of th...
因为这时流动可成为音速流动,所以这些小孔本身有一种节制作用或稳定化作用.The holes themselves have a restricting or stabilizing effect because flow may become sonic.本书的主要内容是介绍聚合物稳定化的基本方法.The primary purpose of this book is to present a fundamental approach ...
Anne is a Lancashire lass from Longton, near Preston...安妮是兰开夏郡姑娘，老家在普雷斯顿附近的朗顿。Accordingto Preston equation, mathematics model of MIRE is established in this thesis.在研究磁流变抛光机理的基础上,根据光学加工中为人们所普遍接受的Preston方程, 建立了磁流变抛光的数学模型....