sac怎么读

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的复数形式为：sacs...

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...

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 sige of the package in use determines the frequency of doffing.所用卷装的尺寸决定了落纱的次数.Obstruction in the movement of Aprons during doffing in modern cards.新型梳棉机在落卷时皮板输送带(或皮圈,围裙)运行受阻.During processing of corduroy moisture re...

v.未击中（某物），弄糟（某事）( duff的过去式和过去分词 )，狠打或狠踢某人...

belies的音标：...

通过张开的毛孔排出汗液和污垢。Your open pores excrete sweat and dirt.那只羚羊无法从鱷鱼张开的大口中逃脱.The antelope could not escape the crocodile's gaping jaws.她投入他那双臂张开的怀抱.She threw herself into his outflung arms....

adj.非常饿v.使挨饿，感到极饿( famish的过去式和过去分词 )...

“结晶学”的英语可以翻译为：crystallography，[医] crystallography ...

abominable的近义词/同义词有：detestable, atrocious, unpleasant, disgusting, obnoxious, horrible, hateful, dreadful, very, odious, awful, black, criminal, horrible, cursed, terrible, awful, offensive, frightful, dreadful, hateful,...

蟾蜍卵素...

Dahomey的音标：Dahomey的英式发音音标为：[də'həumi]Dahomey的美式发音音标为：[də'homi, dɑɔ'me]...

estivation的音标：estivation的英式发音音标为：[ˌestɪ'veɪʃən]estivation的美式发音音标为：[ˌestə'veɪʃən]...

scepticism的音标：scepticism的英式发音音标为：['skeptɪsɪzəm]scepticism的美式发音音标为：['skɛptɪˌsɪzəm]...

“谈到”的拼音为：tán dào...

它是箭毒碱,提取自一种南美产的植物.It is a curare alkaloid derived from the South American plant....

玻璃对不同颜色的光的折射量不同。Glass bends light of different colours by different amounts.光通过棱镜时产生折射。Light is refracted when passed through a prism.钻石折射出的金色光芒令他着迷。The light reflected off the stone, creating a golden glow he found entr...

cepharanthine的音标：cepharanthine的英式发音音标为：['kefərənθaɪn]cepharanthine的美式发音音标为：['kefərənθaɪn]...