sac的复数形式怎么拼写？

The chalazal megaspore of a linear tetrad develops into a polygonum type sac.四分体线行排列,合点端的大孢子发育为蓼型胚囊.The heart sounds are muffled when the pericardial sac is distended with fluid.当心包充满液体时心音减弱.With embryo sac haustoriumcha...

sac的音标：sac的英式发音音标为：[sæk]sac的美式发音音标为：[sæk]...

n.（动植物组织中的）囊，液囊abbr.缩写 = (US) Strategic Air Command 战略空军司令部。...

Amniocentesis is the removal of fluid from the amniotic sac.羊膜穿刺术是从羊膜囊抽取羊水的技术.The heart sounds are muffled when the pericardial sac is distended with fluid.当心包充满液体时心音减弱.Starch grains present in the embryo sac and placent...

导电极有表面电极和针电极两种.Electric conduction has exterior electrode and needle electrode extremely two kinds....

“博风板”的英语可以翻译为：argeboard，gableboard，vergeboard ...

...Disraeli's dictum that the first priority of the government must be the health of the people.迪斯雷利的声明——政府必须把民众的健康当作第一要务Benjamin Disraeli, British statesman.英国政治家迪斯雷里.Disraeli was as wonderful a letter - writer as ...

dramatization的复数形式为：dramatizations...

Fragaria的音标：...

“劈的”的英语可以翻译为：ipping ...

aecium的音标：aecium的英式发音音标为：['i:ʃɪəm]aecium的美式发音音标为：['iʃɪrm]...

The animal is able to stand up on its hind limbs.这种动物能够用后肢站立。It’s easy to say now what we should have done then—with the wisdom of hind sight!现在说我们当时应该如何做是不难的——这全是事后聪明。Be anteprandial draft fruit be still meal hind very?...

用你自己的话解释下面的句子或句子的一部分.Paraphrase the following sentences or parts of sentences using your own words.有些程度副词可修饰形容词, 其它副词或句子.Some adverbs of degree can modify adjectives, other adverbs, or clauses.becauseof用在句首或句子后面, 表示原因.It...

n.自发光...

adj.别的，其他的，（两个中的）另一个，其余的pron.其他的，（指两个人或事物中的第二个）那个，（指一组中其余的人或事物）其余的，（指与说话人所在位置等相反的方向或地点）另一边n.[the other]对立面；对立的事物...

Childhood had less freedom and joy than we sentimentally attribute to it.童年并非像我们现在一厢情愿所认为的那样自在快乐。I miss the good old days,'she added sentimentally.‘我怀念过去那些美好的日子, ’ 她动情地补充道.I have an emotional heart, it is sentimenta...

The enamel gives new brass an authentically tarnished finish.用瓷釉作末道漆使新的黄铜器看似自然地失去了光泽。Made from cast iron, it is finished in graphite enamel.它是用铸铁制成，最后在外面搪了一层石墨。a chipped enamel bowl脱落搪瓷的碗...

epiquinine的音标：epiquinine的英式发音音标为：[i:pɪ'kɪni:n]epiquinine的美式发音音标为：[ipɪ'kɪnin]...

“贷方”的反义词：借方。...