birefringent怎么读

Crystals having this property are said to be doubly refracting , or birefringent.具有这种性质的晶体叫做双折射晶体.Such substances are optically anisotropic and birefringent.这种材料是光学各向异性的,因而是双折射晶体.The stressmeter consists of a short solid...

[计] 双折射的，[医] 双折射的...

She panics when people pop in unexpectedly, rushing round plumping cushions.一群人冷不防地冒出来，跑来跑去地拍松垫子，这把她吓坏了。Jackson's actions helped precipitate the sharp business panics that occurred in 1834 and 1837.杰克逊的做法加速了1834年和18...

bitten的音标：bitten的英式发音音标为：['bɪtn]bitten的美式发音音标为：['bɪtn]...

“声门的”的英语可以翻译为：glottal，glottic ...

“后裔”的反义词：祖宗, 祖先, 始祖。...

n.超上同调...

研究人员还表示,在佩特里培养皿中的脑细胞前体可以发育成神经元.The researchers also showed that the progenitors mature into neurons in Petri dishes.植树细胞中丙氨酸和亮氨酸 、 缬氨酸的主要前体是丙酮酸.In plant cells the principal precursor of alanine , as well as leucine and v...

loxia的音标：loxia的英式发音音标为：['lɒksɪə]loxia的美式发音音标为：['lɒksɪr]...

careen的一般过去时为：careened...

ciceroni的音标：ciceroni的英式发音音标为：[tʃɪtʃə'rəʊni:]ciceroni的美式发音音标为：[tʃɪtʃə'roʊni]...

“这么说，他的记忆一定是完全恢复了？”——“差不多。”"His memory must be completely back, then?" — "Just about."去年11月，军队被派往这些岛屿以恢复秩序。Troops were sent to the islands to restore order last November.同越南恢复友好关系的迹象越来越明显了。There have been growing signs o...

alleged的近义词/同义词有：insinuated, suspicious, suspect, presumed, doubtful, dubious, so-called, purported, averred, asserted, indicted, accused, incriminated, asseverated, charged, affirmed, declared, announced, claimed, attes...

colonization的音标：colonization的英式发音音标为：[ˌkɒlənaɪ'zeɪʃn]colonization的美式发音音标为：[ˌkɑlənɪ'zeʃən]...

adj.盾形徽章的...

n.竹竽...

那么是如何知道火星有铪 -187 的 呢 ?And how is it known that Mars had hafnium - 187 ?该催化剂为酰胺 - 醚为基础的铪催化剂.This activator is acyl amine - the hafnium activator that ether is a foundation.提出了连续 反相 色层分离锆、铪新方法.A continuous reveree - phfise...