n.门前之阶石，门阶...

Hailstones of abuse were pelting him.阵阵辱骂冰雹般地向他袭来....a shower of hailstones.一阵雹子Hailstones pelted the tent.冰雹不断地砸在帐篷上.Hailstones damaged crops and even killed farm animals.冰雹毁坏了农作物,甚至打死了牲畜....

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...

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

Thousands of tourists visIt'stonehenge every year and say the place feels magical.每年,成千上万名参观巨石阵的游客都坦承此地具有魔力.Secrets of Stonehenge casts a light on ancient technology.《巨石的秘密》使我们对古代科技有更进一步的了解.Stonehenge sits in the be...

touchstone的音标：touchstone的英式发音音标为：['tʌtʃstəʊn]touchstone的美式发音音标为：['tʌtʃstoʊn]...

骨架岩...

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....

I was born in November, so my birthstone is Topaz.我出生于十一月, 所以我的生辰石是托帕石.As the November birthstone, Topaz will bring its wearer wisdom, beauty, health and long life.而且作为十一月的生辰石,托帕石能够赐予佩戴者智慧 、 美丽和健康长寿....

undertone的音标：undertone的英式发音音标为：['ʌndətəʊn]undertone的美式发音音标为：['ʌndərtoʊn]...

baritone的复数形式为：baritones...

hematoperitoneum的音标：hematoperitoneum的英式发音音标为：[hemætəʊpərɪtəʊ'ni:əm]hematoperitoneum的美式发音音标为：[hemætoʊpərɪtoʊ'niəm]...

丙酮血...

n.羟丙酮，丙酮醇...

stones的音标：...

干石...

stonewalls的音标：...

My sister speaks Cantonese very fluently.我姐姐广州话说得很流利.His father was an actor in the Cantonese Opera Company...他的父亲是粤剧团的演员。Cantonese food emphasizes braising, roasting, frying and deep frying.广东菜着重炖 、 烤 、 煎和炸.But I feel a...

n.铁矿石...

葡糖酸丙酮...

Gold was the loadstone that drew men to Alaska.金子是具有吸引力的东西,它引诱人前往阿拉斯加州.Yes. The Loadstone Rock was drawing him, and he must sail on, until he struck.是的,磁力礁吸引着他, 他必须扬帆前进, 直至触礁为止....

dolostone的音标：dolostone的英式发音音标为：[dəʊlə'stəʊn]dolostone的美式发音音标为：[doʊlə'stoʊn]...

tone的现在进行时为：toning...

二氯丙酮...

The soldiers numbered off from the right.士兵们从右开始报数.The officer numbered the men off.军官叫士兵报数.The company numbered off one by one from left to right.该连士兵由左向右报数....

[化] 阿那孕酮...

vt.& vi.吟诵，吟咏，给…一种特殊音调，发出拖长的声音...

hoarstone的音标：hoarstone的英式发音音标为：['hɔ:stəʊn]hoarstone的美式发音音标为：['hɔstoʊn]...

n.鱼藤酮...

n.赤酮酸内酯...