rudder的复数形式怎么拼写？

Some tried to stop up the leaks while others tried to steady the rudder.一些人设法堵漏洞,另一些人设法掌稳船舵。A sailor uses the rudder to make the ship go in the correct direction.水手用舵导航。Turn the rudder slightly so that we can ease the bo...

n.船舵，[航]方向舵，[动]尾羽，指导人...

rudder的音标：rudder的英式发音音标为：['rʌdə(r)]rudder的美式发音音标为：['rʌdɚ]...

It was not yet clear how the rudder had sheared off.还不清楚船舵是如何断裂的。Turn the rudder slightly so that we can ease the boat round.慢慢掌舵,这样我们就能使船稳稳地拐过去.An oar often acts as rudder.桨常可起舵的作用....

“芳构化”的拼音为：fāng gòu huà...

“未实现”的拼音为：wèi shí xiàn...

piece的音标：piece的英式发音音标为：[pi:s]piece的美式发音音标为：[pis]...

abiguanil的音标：abiguanil的英式发音音标为：['æbɪɡjʊənɪl]abiguanil的美式发音音标为：['æbɪɡjʊrnɪl]...

bygone的音标：bygone的英式发音音标为：['baɪgɒn]bygone的美式发音音标为：['baɪgɔn]...

He was not a paragon. He would never be perfect.他不是完人，永远不可能十全十美。He was considered to be a paragon of virtue.他被认为是品德尽善尽美的典范.Man is the paragon of animals.人是万物之灵....

(=Lutherism)路德教（教义）...

n.军人用小型提箱( footlocker的名词复数 )...

“挖泥”的拼音为：wā ní...

discernible的音标：discernible的英式发音音标为：[dɪ'sɜ:nəbəl]discernible的美式发音音标为：[dɪ'sənəbəl, -'zə-]...

Whole economy by symbolic economy and hypostatic economy two parts are comprised.整个经济由符号经济与实体经济两部分组成.These free spaces involve program issue not only, also involve hypostatic issue.这些自由空间不仅涉及程序问题, 也涉及实体问题.Like other cosm...

sapphires的音标：...

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auth的音标：...

have的第二人称单数过去式...