雅思單詞alkali什么意思-alkali詞組短語_例句_近義詞

alkali什么意思

n.堿；可溶性無機鹽

adj.堿性的

alkali詞組短語

alkali metal:堿金屬；堿性金屬；堿金屬元素；堿金屬醇化物

Alkali salt:堿式鹽；堿金屬鹽；堿鹽

alkali resistance:抗堿性；防堿性能；耐堿度

Alkali lands:堿地

alkali cellulose:堿纖維素

alkali fusion:堿熔融；堿熔融法

alkali meter:堿量計；碳酸定量計

alkali liquor:堿液

alkali treatment:堿處理；堿精制；堿措置賞罰賞罰；堿洗

alkali近義詞

n.

compound,chemical compound,salt

alkali例句

1.It's supersalty,alkaline and loaded with arsenic-and,previously,known to harbor only two animal species:brine shrimp and alkali flies.

該地鹽分超標、含堿而且富含砷，此前，這里只有兩種已知物種：鹽水蝦和堿蠅。

2.Here and there there are scattered white objects which glisten in the sun,and stand out against the dull deposit of alkali.

這兒一堆，那兒一堆，到處散布著白森森的東西在日光下閃閃發(fā)光，在這片單調的鹼地上顯得非常刺眼。

3.It took decades to tease out the truth of Debereiner's conjecture,and thus to construct the periodic table-in which the alkali metals form the first column.

科學家們證實Debereiner猜想的正確性用了數(shù)十年的時間，也因此建立了元素周期表——堿金屬組成了第一族。

4.Soda ash is the alkali obtained from ashes that combines with fat to form soap.

純堿是從灰燼中提取的堿，與脂肪結合形成肥皂。

5.As far as the eye can reach stretches the great flat plain-land,all dusted over with patches of alkali,and intersected by clumps of the dwarfish chaparral bushes.

極目四望，荒原上只見被矮小的槲樹林隔斷的一片片鹽鹼地。

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