A centain iron are called lodestone would attract pieces of iron.某种称为磁石的矿石会吸引铁片.I eat so much, suck with lodestone, why is one also sucked?我吃那么多, 用吸铁石吸了吸, 为什么一根也没吸出来?Arcane Material Component: A lodestone and a pinch of ...

The isotopic signatures of most ancient limestones indicated the same process.大多数古代石灰岩的同位素特征说明了同样的过程.There are four principal types of limestones.石灰岩有四种主要类型.Soil: Altitude 260 meters, southeast orientation . Limestone gr...

异戊酰三氟丙酮...

leptonema的音标：leptonema的英式发音音标为：['leptəʊnmə]leptonema的美式发音音标为：['leptoʊnmə]...

He atoned for his sin with life.他以生命赎罪.He felt he had atoned for what he had done to his son.他觉得他对儿子已无亏欠。She had atoned for everything by the sacrifice she had made of her life.她用牺牲生命来抵偿了一切....

stonemasons的音标：stonemasons的英式发音音标为：[s'təʊnmeɪsnz]stonemasons的美式发音音标为：[s'toʊnmeɪsnz]...

n.石板，铺石路...

醛糖内酯...

Featherstone的音标：...

山羊粪石...

sandstone的音标：sandstone的英式发音音标为：['sændstəʊn]sandstone的美式发音音标为：['sændstoʊn]...

metacetone的音标：metacetone的英式发音音标为：['metəsɪtəʊn]metacetone的美式发音音标为：['metəsɪtoʊn]...

Waterstone has every reason to congratulate himself.沃特斯通完全有理由为自己感到高兴。...

A tombstone is erected in memory of whoever it commemorates.墓碑是为纪念它所纪念的人而建的.Ming upstairs tombstone, with Manchu, Mongolian , Han Emperor engraved text.明楼上有墓碑, 用满 、 蒙 、 汉文字刻着皇帝的庙号.an epitaph on a tombstone墓志铭Here lie the...

n.托钻...

burrstone的音标：burrstone的英式发音音标为：['bɜ:stəʊn]burrstone的美式发音音标为：['bɜstoʊn]...

n.鹅卵石，用手操作的碾磨石，手磨石...

bondstone的音标：bondstone的英式发音音标为：['bɒndstəʊn]bondstone的美式发音音标为：['bɒndstoʊn]...

Many of them are low coral or limestone hideaways of palm trees, trade winds, and sand.许多岛屿是低矮的珊瑚,或隐匿着棕榈树, 信风, 和白沙的石灰石....a rich and deep vein of limestone.储量丰富的深层石灰石矿脉The channel is overlain by siltstone and lenticular ...

(phorone)二异亚丙基丙酮，佛尔酮...

dipiperonalacetone的音标：dipiperonalacetone的英式发音音标为：[daɪpɪpərənəl'æsɪtəʊn]dipiperonalacetone的美式发音音标为：[daɪpɪpərənəl'æsɪtoʊn]...

地美孕酮...

[电] 反侧音...

Tombstones jutted out of the ground in broken clusters.墓碑三三两两地竖立在地面上。All that money for tombstones!所有这些花在墓碑上的钱都是白费了!The skull - and - crossbones crudely carved on the first tombstones was replaced by a winged cherub.最初粗糙...

n.试金石， （检验）标准...

grindstone的音标：grindstone的英式发音音标为：['graɪndstəʊn]grindstone的美式发音音标为：['graɪndstoʊn]...

dihydroxyacetone的音标：dihydroxyacetone的英式发音音标为：[daɪhaɪdrəksɪ'æsɪtəʊn]dihydroxyacetone的美式发音音标为：[ˌdaɪhaɪˌdrɒksɪ'æsətoʊn]...

n.核肉分离的果实adj.果肉与核容易分开的...

The incidence of gallstones increases progressively with age.胆石症的发病率随年龄而逐渐增高.Objective To evaluate collodion - enhancing technique for thin paraffin sections of the gallstones.目的:评估火棉胶增强技术在胆囊结石切片中的应用.Gallstones are forme...

The fossils at Dinosaur Cove are embedded in hard sandstones.恐龙峡谷中的化石都嵌在坚硬的砂岩中。Alternating sandstones and shales are regarded as important.蚀变的砂岩和页岩是很重要的.The coarsest sandstones intercalated with grey mudstones.最粗粒砂岩与灰色泥岩...