sac的复数形式怎么拼写？

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...

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。...

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...

Boycott was the estate agent of the Earl of Erne in County Mayo, Ireland.博伊考特是爱尔兰麦奥县俄内伯爵的房地产经纪人.SULF 2 also appears to be a factor in lier cancer under investigation by the Mayo researchers.通过Mayo研究人员的研究发现,SULF2看起来也与肝癌有关...

adv.有利地，有益地...

Pilots complained that the radars in the Mirages malfunctioned during conditions of high humidity.飞行员抱怨说在高湿度条件下，“幻影”战斗机上的雷达出现了故障。Is there any way the dye pack malfunctioned back at the bank?什么能使爆色板在银行内就失效?The malfunction...

I want the doohickey in the middle of the bench.在板凳当中的那个,给你. Larry,这个东西是干什么用的?A doohickey is an apple corer, peeler and slicer.这是个集(果实)去心, 削皮和切片为一体的小装置.This doohickey is one of the greatest inventions of all time.在板凳当中的那...

latitudes的音标：latitudes的英式发音音标为：['lætɪtju:dz]latitudes的美式发音音标为：['lætɪtjudz]...

Stringer webs have cracked in suspension bridges at the stringer - floor bean connections.在悬索桥的纵梁和横的连接处,纵梁的腹板上发生开裂.I found spider webs, bird nests, wildflowers, anthills, unusual rocks , eggshells and bizarre insects.我找到...

Adenoviruses are the only enteric viruses that contain a DNA core.腺病毒是唯一含有DNA核心的肠道病毒.Enteric anastomoses may disrupt and produce a fistula and peritonitis.小肠吻合可能破裂并产生瘘管和腹膜炎.There is, however, a wide variation in the resi...

“本轮”的英语可以翻译为：[天] epicycle ...

树冠在微风中婆娑摇曳。The tops of the trees rippled in the breeze.灯光在水面上摇曳。Light danced on the surface of the water.火苗摇曳不定。The flames guttered....

lactant的音标：lactant的英式发音音标为：['læktænt]lactant的美式发音音标为：['læktænt]...

arrack的音标：arrack的英式发音音标为：['ærək]arrack的美式发音音标为：['ærək, ə'ræk]...

lobby的现在进行时为：lobbying...

The president had an audience with the Pope in the Vatican.总统在梵蒂冈谒见了教皇。The Vatican's teaching on abortion is clear: it is a sin.罗马教廷对堕胎的教义非常清楚：这是罪过。The Vatican successfully mediated in a territorial dispute between ...

How can I get married looking like a hobo?我看起来像个流浪汉我这样能结婚 吗 ?Hobo told Eddie that she had seen this film twice.霍波告诉埃迪他已经看过这部影片两次了.Jacky stood, watching the hobo walk away, still poised to follow.杰基站住了, 看着流浪汉离去, 但是仍做着跟随的准...

合作设计...