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During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.是什么意思？

During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.

在这个过程中乙醛取代了氧作为氢的受体.

相关词汇
during alcoholic fermentation acetaldehyde acts as hydrogen acceptor instead of oxygen

during

prep. 在…的时候，在…期间，当…之时，其间；
例句
...the accrual of funds used during construction.
建设过程中资金的累积

alcoholic

adj. 酒精的，含酒精的，酒精中毒的；n. 酗酒者，酒鬼，酒精中毒者；
例句
...the serving of alcoholic drinks.
供应含酒精的饮料

fermentation

n. 发酵，激动，纷扰；
例句
During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.
在这个过程中乙醛取代了氧作为氢的受体.

acetaldehyde

n. 乙醛，醋醛；
例句
During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.
在这个过程中乙醛取代了氧作为氢的受体.

acts

n. 行为( act的名词复数 )，动作，（一）幕，（搭档）演出短节目的演员；v. 行动( act的第三人称单数 )，做，表演，起作用；
例句
He's taking a dangerous drug: it acts very fast on the central nervous system...
他正在服用一种危险的药物：这种药物能很快影响到中枢神经系统。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如
例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

hydrogen

n. <化>氢；
例句
They'd have a lot of hydrogen sulfide gas bound up in their cells.
他们的牢房里有大量的硫化氢气体。

acceptor

n. 接受者，接收器，受主，被诱物；
例句
In aerobic systems, oxygen is the terminal electron acceptor and is reduced.
在需氧体系中, 氧是末端电子接受体并且被还原.

instead

adv. 代替，顶替，反而，反倒；
例句
But instead of ending in agreement, the talks broke up in acrimony at the end of the week.
但是到这个周末，谈判非但没有达成协议反而在唇枪舌剑中不欢而散。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

oxygen

n. [化]氧，氧气；
例句
Blood is the medium in which oxygen is carried to all parts of the body...
血液是将氧气输送到人体各个部位的媒介。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
We are faced with two apparently contradictory statements.
我们面前这两种说法显然是矛盾的。
He has BEc ( Hons ), MEc and PhD degrees from La Trobe.
他有拉筹伯大学的经济学学士 、 硕士和博士学位.
Nothing betokened that the man know anything of what had occurred.
显然那个人还不知道已经发生了什么事.
Choosing the colour for the drawing-room walls was no easy matter.
选择客厅墙壁的颜色绝非易事。
He peppered food.
他在食物上撒胡椒粉。
There's been no trace of my aunt and uncle...
没有我姑姑、姑夫的踪迹。
The most lethal complication is fulminating colitis.
最严重的致死性并发症是暴发性结肠炎.
If you’re poor you have to economize.
没钱就得省吃俭用。
They still slept with the lights on, a leftover from more dangerous times.
他们仍旧开着灯睡觉,那是危险时期留下来的习惯。
Our country's dominion is very vast.
我国疆域辽阔。