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available alkali是什么意思？

available alkali

有效碱

相关词汇
available alkali

available

adj. 可获得的，有空的，可购得的，能找到的；

alkali

n. 碱；
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
They agonized about it for days.
他们为此苦恼了许多天。
Biscuits will stay crisp if you keep them in an airtight tin.
如果你把饼干放到一个密闭的铁罐里, 它就会保持松脆。
What spurred them on was alchemy,the “science” of changing ordinary metals into gold.
激励他们的是炼金术，即把普通金属变为金子的“科学”。
The idea of the airplane had its beginning with study of the flight of birds.
制造飞机的想法起源于对鸟类的研究。
These two shades do not agree.
这两种色调不协调。
The airfield is ringed with armoured cars.
机场被装甲车包围了。
The twins are so alike that I can't tell which is which.
这对双胞胎一模一样, 我分辨不出谁是谁。
We also issued agricultural loans.
我们还发放了农业贷款。
naked aggression
赤裸裸的侵略
They have agreed on the terms of surrender.
他们就投降条件达成了协议。
This helps to explain the unfortunate experience of a certain agriculturist from the U.S. assigned to duty in another country.
这对解释某位被分配到另一国家去工作的美国农业学家的不幸遭遇是有帮助的。
There are many specialized agencies in the United Nations.
联合国有许多专门机构。
A succession of military defeats weakened the aggressor.
一连串的军事失败削弱了侵略者。
aged population
老龄人口