fire alarm的复数形式怎么拼写

n.火警，报火机，警钟...

fire alarm的音标：fire alarm的英式发音音标为：['faiə ə'lɑ:m]fire alarm的美式发音音标为：[faɪr ə'lɑrm]...

Who set off the fire alarm?谁拉响了火警报警器？Then the fire alarm went off. I just grabbed my clothes and ran out.当时火险警报器响了，我一把抓起衣服就往外跑。It was thought that the fire alarm had been set off as a prank.人们认为火警报警器响是个恶作剧....

adj.受到威胁的v.威胁(threaten的过去分词)...

limbric的音标：limbric的英式发音音标为：['lɪmbrɪk]limbric的美式发音音标为：['lɪmbrɪk]...

brighten的现在进行时为：brightening...

venoming的音标：...

加速溶剂萃取的提取效率和索氏提取相当.ASE extraction efficiency is equivalent to that of Soxhlet extraction.以二甲基亚砜为萃取溶剂,用溶剂萃取的方法提高焦化柴油的颜色安定性.Colour stability of coker gas oil has been improved by DMF extraction.同时你也会获得萃取的营养精华,如维他命B6 、 铬和钙....

vt.使成碳，碳化，使与碳化合...

有棘亚门...

鼠类繁殖力很强.Mice are prolific breeders.他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应.He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics.就最广的意义而言,繁殖力一直被用来评价农药的影响.Productivity has been ...

abluent的音标：abluent的英式发音音标为：['æbljʊənt]abluent的美式发音音标为：['æbljʊrnt]...

n.语调，说话的抑扬顿挫( intonation的名词复数 )，（演奏或唱歌中的）音准...

n.预感，预兆，前兆，征兆，预先的警告（告诫），预诫...

outstay的一般过去时为：outstayed...

“四重”的拼音为：sì chóng...

The CIR blending DFS algorithm is introduced.介绍了CIR混 合动态频率选择(DFS)算法.Before the early twentieth century, inheritance was considered to be a blending, a continuous variation.在二十世纪以前, 遗传被认为是一种融合的, 连续的变异.By means a micro - t...