Tom lived for many years in this vale of tears.

BHP has been aggressively pursuing this for years, as has Vale.

必和必拓多年来一直极力追求这一目标, 淡水河谷也是.

a wooded vale

树木茂密的山谷

Fox Creek Vineyards and Winery are situated in the McLaren Vale District, South Australia.

狐狸湾葡萄园和酒厂座落在南澳麦克阿伦山谷地区.

the Vale of the White Horse

怀特霍斯谷

She will give a touching valediction at graduation.

她将在毕业典礼作感人的告别演讲.

The student with the highest academic rank in a class who delivers the valedictory at graduation.

在毕业典礼上致告别词的最好级别的学生.

...her valedictory aria, sung as she leaves her lover.

她离开情人时唱起的离别咏叹调

He made a valedictory address after two years as chairman.

在担任主席职务两年后他发表了告别演说。

...Mr Walker, making his valedictory address after two years as chairman.

沃克先生，在担任主席职务两年后发表了告别演说

a valedictory speech

告别演说

When it is in this condition, the atom is said to be in a valence state.

当它处于这种状态时, 这个原子就可说是处于价态.

In the valence bond treatment , explicit recourse is made to classical, localized bond structure.

价键法明显依赖经典的定域结构.

Carbon has a valence of four.

碳的化合价是四价.

Two shared valence electrons forming a bond between adjacent nuclei.

形成电子核子之间的键的两个共享原子价电子.

The secondary valence is directed toward fixed positions in space.

副介指向空间的确定位置.

The outer ring contains the valence electrons.

排在外层的有价电子.

Halogen atoms contain seven electrons in their valence shell.

卤原子在它们的介电子层含有七个电子.

Every element tends to satisfy both its primary and secondary valence.

每一元素倾向于既满足它的主价又要满足它的副价.

Tungstate ions were reduced to oxide with intermediate valence.

电沉积过程中,钨酸根被还原成中间价态的氧化物.

Valencia are a big team in Spain so that was fantastic.

瓦伦西亚是西班牙的大俱乐部,同他们比赛也很棒.