marker的复数形式怎么写

marker的音标：marker的英式发音音标为：['mɑ:kə(r)]marker的美式发音音标为：['mɑrkə(r)]...

Draw your child's outline with a heavy black marker.用浓黑色的毡笔画出你孩子的轮廓。He placed a marker where the ball had landed.他在球落地的地方放了个标记。Step off twenty feet and then place a marker in the ground.先步测20英尺,再在地上做出标记....

n.标识，标记，记号笔，阅卷人，防守队员，特征...

Draw your child's outline with a heavy black marker.用浓黑色的毡笔画出你孩子的轮廓。IntI 1 integrase gene and class 1 integron marker genes were detected by PCR.PCR扩增检测intI1整合酶基因,sul1和qacE△1基因.A hardpoint marker should be placed at...

whiten的一般过去时为：whitened...

adj.超镉的，镉外的...

adj.来回旅程的...

这块地的下面是丰富的粘土层.Below a portion of the estate was a rich bed of clay....

“书架”的拼音为：shū jià...

n.票据等后面的署名，认可...

carbaminate的音标：carbaminate的英式发音音标为：[kɑ:'bæmɪneɪt]carbaminate的美式发音音标为：[kɑ'bæmɪneɪt]...

“混成”的英语可以翻译为：lend together，mix together，blending ...

The coded signal is received by satellite dish aerials.编码信号由碟形卫星天线接收。Something must have gone wrong with the satellite link.卫星连接一定出了毛病。The satellite had been inactive since its launch two years ago.该卫星自从两年前发射以来一直没起作用。...

The bears were disporting themselves in the water.那些熊在水中嬉戏.A crowd of children disporting are running about around grow - ups, which caused grow - ups'scold.一群嬉戏玩耍的孩子,始终围着大人们追来跑去,短不了惹得人们骂上几句.It's such a fine da...

Sutures are primary sites of osteoblast proliferation and differentiation.骨缝的生长改建主要依赖于成骨细胞的增殖和分化.Because of the popularity of the region, it is advisable to book hotels or camp sites in advance...鉴于该地区很受人们青睐，最好提前预订旅馆或宿营地...

He screwed his face into an expression of mock pain.他面部扭曲，假装疼痛。"Oh, I despair sometimes," he says in mock sorrow.“啊，我有时会感到绝望，”他假装悲伤地说。He touched his forelock in mock deference.他手触额发假装尊敬。...

I'll show you where the spares are kept.我会指给你看放备件的地方.He never spares himself in his work.他干活从不惜力.She never spares the butter when baking.她烤东西的时候从不吝惜奶油....

alcoholics的音标：...

hammerblow的音标：hammerblow的英式发音音标为：['hæməbləʊ]hammerblow的美式发音音标为：['hæməˌbloʊ]...