n.男中音，男中音歌者，低音铜管乐器...

Tombstones的音标：...

Vincent loomed over me, as pale and grey as a tombstone.文森特赫然耸现在我面前，面色灰白得像一块墓碑。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.The tombstone was lichenous and crumbling.墓碑长满了地衣,已在崩落....

n.磨石，砂轮，持续辛勤地工作，努力不懈...

keystone的复数形式为：keystones...

intone的现在进行时为：intoning...

n.石灰岩( limestone的名词复数 )...

n.（木）甲板，磨石vi.用磨石磨，（木）甲板...

n.炉底石，家庭，砌炉的石块( hearthstone的名词复数 )...

The evidence was read out to the court in a dull monotone.证据被当庭呆板地宣读了一遍。He spoke in a flat monotone.他说话单调低沉。He was seen on TV delivering platitudes about the crisis in a monotone voice.人们看到他在电视上念经似地就危机问题老调重弹。...

clingstone的音标：clingstone的英式发音音标为：['klɪŋstəʊn]clingstone的美式发音音标为：['klɪŋˌstoʊn]...

adj.某种语气的，某种语调的...

骨架岩...

flagstones的音标：...

The company was also open to Capstone taking a strong advisory role.并且这个公司以一种开放的态度对待顶石,把他们看作企业的顾问.The suspended rod may have conducted forces accumulated in the capstone.悬挂的竿可能传导顶石中累积的力量.The capstone of Hatha Yoga is str...

atone的近义词/同义词有：repay, make, amends, up, up, expiate, repay, make。vi.atone的近义词（赔偿;赎罪）：repay, make, amends, up。atone的近义词（其他释义）：up, expiate, repay, make。...

葡糖酸丙酮...

A knife is sharpened on the grindstone; steel is tempered in fire.刀在石上磨, 钢在火中炼.A knife is sharpened on the grindstone;steel is tempered in fire.刀在石上磨,钢在火中炼。He sharpened the edge of his knife on a grindstone.他在磨石上磨快了他的刀刃....

Some roads are paved with cobblestones, some with slabs of stones.有些路是鹅卵石铺的, 有些是用石条铺的.The mad was paved with cobblestones.这条路是由鹅卵石铺成的.The road was paved with cobblestones.那条路是用鹅卵石铺成的....

n.胆（结）石...

If students keep their noses to the grindstones, they won't fail the course.如果学生一刻不停地拼命干, 他们就不会不及格....

baritone的复数形式为：baritones...

ajugalactone的音标：ajugalactone的英式发音音标为：[ədʒʊɡə'læktəʊn]ajugalactone的美式发音音标为：[ədʒʊɡə'læktoʊn]...

n.燧石，耐火石...

n.赤酮酸内酯...

异毛鱼藤酮...

异戊酰三氟丙酮...

After some initial problems, acetone was successfully produced in quantity.解决了最初的一些问题之后，终于成功地制造出了大量丙酮。One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO...

undertones的音标：...

The lettering on the gravestone was badly worn and almost illegible.墓碑上的文字已严重磨损难以辨认.I swept rainwater off the flat top of a gravestone...我拂去了墓碑顶上的雨水。The gravestone bears an inscription.墓石上有碑文.The letters on this gravesto...