lacuna的复数形式怎么写？

Reasons of forming first cracks were foundry lacuna, impurity gathering , lard exiting.铸造缺陷 、 杂质元素偏聚和夹杂物的存在是形成早期裂纹源的原因.There was so much very deep lacuna in his crude big hands.粗糙的大手上一道道很深的裂口.Objective To investigate the...

lacuna的音标：lacuna的英式发音音标为：[lə'kju:nə]lacuna的美式发音音标为：[lə'kjunə]...

n.空白，空隙，腔隙，缺陷...

坎儿井...

Torrents of water gushed into the reservoir.急流涌入了水库。The torrents scoured out a channel down the hill side.急流沿着山腰冲刷出一条水沟.Sudden rainstorms would bring the mountain torrents rushing down.突然的暴雨会使山洪暴发....

不能指望在这种场合的谈话会超越平常的客套.Conversation on such an occasion is not expected to soar above polite commonplaces.他们误以为谈话会产生巨大的效果.They are under the illusion that talking effects great results.就象前面部分说明过的,这些谈话会增加你在英语方面的兴趣.These con...

“变薄”的拼音为：biàn bó...

“散文的”的英语可以翻译为：prosaic，prose，prosy ...

萨莉·格林不满足于挽救一家剧院，她又接手了另外一家。Not content with rescuing one theatre, Sally Green has taken on another.我们一直在极力想办法挽救她的生命。We have been frantically trying to save her life.毫无疑问她的婚姻无法挽救。There is no doubt now that her marriage is ...

This painting points to another recurring theme in Munch's work.这幅画体现了蒙克作品中另一个常见的主题。a western-style theme park西部风格主题乐园The main theme of the book is obscured by frequent digressions.该书文字枝蔓,主题不明.The editor would take ...

rename的现在进行时为：renaming...

a parody of a horror film一部恐怖电影的仿作She has become a grotesque parody of her former elegant self.她成为了以前那个举止优雅的自己的怪诞模仿品.The trial was a parody of justice.这次审判是对法律的嘲弄....

His tone was by turns angry and aggrieved.他的语气时而透着愤怒，时而流露出哀怨。We did the work by turns.我们轮流干这活.He gets cheerful and depressed by turns.他的情绪高一阵低一阵....

“你”的近义词/同义词：您。...

n.寻欢作乐，狂欢，（喧闹的）欢宴( revelry的名词复数 )...

n.水生演替系列...

“清澈”的英语可以翻译为：limpid，clear，limpidity，limpidness，lucidity ...

Dibothridiata的音标：...