“双壳类”用英语怎么说

乔里富组内的化石主要是双壳类和砂壳有孔虫.The fauna in the Joli Fou consists of bivalves and arenaceous forams.调查期间采到的软体动物已鉴定52种,其中腹足类45种, 双壳类7种.Among 52 species of mollusca identified , 45 were gastropods, 7 were bivalves....

sweetness的音标：sweetness的英式发音音标为：['swi:tnəs]sweetness的美式发音音标为：['swiːtnəs]...

She just stood there with an ingot in her hand -- it felt hard, cold and heavy.她站在那儿,手里拿着一块金子, 摸上去,金子又硬又凉,沉甸甸的.a gold ingot金锭His master granted him a small ingot of silver.主人赏给他一锭银子.So press ingot does the outlet after w...

This paper is to investigate if lyotropic crystal system can improve oil recovery after polymer flooding.该文研究的目的在于考察溶致液晶体系在聚合物驱以后能否进一步提高采收率的问题.The theoretical study predicted the stability ranges of various lyotropic liq...

微型振荡器...

Typical components in such a blend could be isooc'tane, alkylate and catalytic reformate.这种混合物中的典型成份可能是异辛烷, 烷基化合物和催化重整产品.The FCC unit produces large quantity of raw materials for alkylate producing.催化裂化装置还生产大量可以用于生产...

v.偏离，越轨( deviate的现在分词 )...

这对那些对它一无所知的人来说可能显得很难理解.This might seem very perplexing to those who know nothing about it.这本科技书里的一些概念很难理解.Some ideas in this science book are hard to lay hold of.细菌生物学有时会很难理解.The biology of bacteria can be quite hard to ...

“美味的”的英语可以翻译为：delicate，delicious，[医] nectareous，sapid，palatable ...

你脸色苍白, 病了 吗 ? -- 没什么, 有点感冒.You look rather pale. What's wrong with you ? -- No matter. Just got a cold.一种导致苍白病的先天心脏病.A congenital skin disease dryscaly skin....

vt.作…的摘要，成为…的缩影，概括，集中体现...

二恶二烯...

There needs to be a properly informed public debate.有必要让公众在充分知情的状况下展开辩论。A properly fitting bra should never leave red marks.合适的胸罩不会留下红色勒痕。The book is well written, properly illustrated and excellently captioned.这本书写得很好，插...

bifurcate的音标：bifurcate的英式发音音标为：['baɪfəkeɪt]bifurcate的美式发音音标为：['baɪfərkeɪt]...

自发面粉（已含酵母的）...

“苦土”的拼音为：kǔ tǔ...