bosun的复数形式怎么写？

The bosun has a lot of knowledge and practical experience in seamanship.水手消存在丰盛的船艺常识跟实际教训.Please don't forget to remind the bosun of the meeting.请不要忘记提醒水手长开会.Are we ready to sail, bosun?水手长,我们准备开船了 吗 ?...

n.商船甲板长，水手长...

bosun的音标：bosun的英式发音音标为：['bəʊsn]bosun的美式发音音标为：['bosən]...

lifebelts的音标：...

战俘营由NKVD( 内政人民委员部), 也就是俄国秘密警察管理, 由变节的德国人协助.The camp is administered by the NKVD, the Russian secret police, aided by renegade Germans....

Desperadoes from the hills regularly roared in to take over the town.山里面的亡命徒经常叫嚣着冲出山来洗劫这座小镇.These desperadoes will certainly be punished by the law.这些亡命之徒必将受到法律的惩罚....

abnormalism的音标：abnormalism的英式发音音标为：[æb'nɔ:mlɪzəm]abnormalism的美式发音音标为：[æb'nɔmlɪzəm]...

我们随后朝西前往波兰中部。We then headed west towards the heartland of Poland.汤姆住在一间窗户朝西的房子里.Tom lived in the room with a window facing west.他们沿华拔士街往北朝亚当街走去,然后转弯朝西走.They walked north on Wabash to Adams Street and then west....

“笑料”的英语可以翻译为：laughingstock，joke，jape，jest ...

They plugged in their tape-recorders.他们给录音机接上了电源。The workers plugged the hole in the gas pipe.工人们堵住了煤气管道上的洞。Her instructor plugged live bullets into the gun's chamber.她的教练在枪膛里装上了实弹。They plugged their guitars into am...

Many of these children are profoundly deaf.这些孩子中有许多是全聋的。How odd life was, how unfathomable, how profoundly unjust.生活多么离奇，多么莫测，多么不公啊！She is now profoundly deaf.她现在已经严重失聪了。The impaired microvasculature may profoundly affec...

排气泵...

masthead的复数形式为：mastheads...

registrar的复数形式为：registrars...

Spacek的音标：...

acquit的现在完成时为：acquitted...

succinct的最高级为：succinctest...

Objective To study the relation between ECG character and treatment of ventricular extrasystole.目的研究室早的心电图表现与治疗的关系.Changes and Clinical Significance of ECG of Ventricular Extrasystole ( Analysis of 70 Cases )室性早搏的心电图变化及临...