mixed h-two 混合h
H-TWO-O 碳酸水
h-two optimal performance specification h2最优性能指标
Two Family H 双拼
two-high h mill 二辊式轧机
two-mouth h baler 双嘴打包机
So, we see that the two h atoms separate have a certain energy that's lower than when the electron's not with the atom.
那么,我们看到两个分开的氢原子所具有的能量,比原子中没有电子时更低。
Dinner was two meat dishes and one vegetable dish, H.'s mother's preparations.
H的母亲准备的晚饭,两荤一素。
H: I think there are two reasons. For one thing...
H:我认为这有两种因素。
The drug is nevirapine. If it is given within seventy-two hours after birth, it can often protect babies from H.I.V.
VOA: special.2010.05.24
Without new treatments,the W.H.O.says, the number of new cancer patients could reach twenty-seven million a year by two thousand thirty.
VOA: special.2009.03.02
Two studies showed ways in which anti-H.I.V.drugs could permit infected women to breastfeed their newborns with less risk of passing the virus to them.
VOA: special.2009.07.29
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