- 双语例句 更多例句
The hydrogens no longer eclipse each other and are said to be staggered.
氢原子彼此之间不再是重叠的,而是交叉的了.
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The other two activated hydrogens still can take place mannich reaction with amine and formaldehyde.
余下的两个活性氢位置仍然能与胺类、醛类发生曼尼期碱的缩合反应.
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一旦星光增强,氢原子中的电子最后就会被打掉, 形成离子.
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A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1个碳原子与4个氢原子构成。
《柯林斯高阶英汉双解学习词典》
Those that are aligned perpendicular to the plane are called axial hydrogens.
与平面垂直定向的氢叫做直立氢.
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- 相关词组
- hydrogen production氢的生产,制氢;
- hydrogen acceptor氢受体,水合质子受体;
- hydrogen bombsn.氢弹( hydrogen bomb的名词复数 );
- atomic hydrogen welding原子氢焊;
- hydrogen attack氢侵蚀;氢蚀;
- hydrogen bridges氢桥;
- hydrogen bomb氢弹;
- hydrogen bond氢键;
- hydrogen donator授氢体;
- hydrogen cyanide氢氰酸;
- atomic hydrogen原子氢;
- hydrogen arsenide砷化(三)氢,胂;
- hydrogen sulfide氢化硫;
- hydrogen blistering氢爆皮;
- heavy hydrogenn.重氢;
- hydrogen peroxiden.过氧化氢;
- hydrogen nitride氨(NH3);氮化氢;
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- Indian adj.印度的;印第安人的;n.印度人;印第安人;
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- dismiss v.不考虑;解雇,解散;不予受理;(使击球员或球队)出局;
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