單詞
alkali
英 ['?lk?la?]
美['?lk?'lai]
基本信息
- n. 堿；可溶性無機鹽
- adj. 堿性的
- n. (Alkali)人名；(岡、乍、尼日利)阿爾卡利
TEM8IELTSGRE擴展詞匯
實用場景例句
- The valence atom of an alkali - metal atom has two states.
- 堿金屬原子的價原子具有兩種能態.
辭典例句
- Such detergents do not yellow the wool as alkali tends to do.
- 這種洗滌劑不會象堿那樣使羊毛發黃.
辭典例句
- All the alkali metals have a single s - electron outside a closed shell.
- 所有的堿金屬都在閉合殼層之外有一單個S電子.
辭典例句
- It was surprising when the alkali spectra showed unmistakable doublets.
- 當堿金屬光譜顯示出不容懷疑的雙線結構時,是令人驚奇的.
辭典例句
- The alkali halides can be grown into large crystals of excellent transparency.
- 鹼金屬鹵化物能生長成具有優良透明性的大晶體.
辭典例句
- The free alkali metals react immediately with water to liberate hydrogen.
- 游離的堿金屬直接和水中作用,放出氫氣.
辭典例句
- The acid and alkali are combined into salt.
- 酸與堿化合成鹽.
辭典例句
- Cyclization occurs readily with dilute alkali.
- 遇到稀堿就容易環化.
辭典例句
- The goods are rinsed with hot and cold water to remove residual alkali.
- 產品用熱水和冷水漂洗,以除去殘留的堿.
辭典例句
- Carbon dioxide is reported to absorb primarily onto surface alkali or alkali - containing constituents.
- 據報道CO2吸附主要在堿性表面或含堿成分的表面上.
辭典例句
- The nitrocellulose filters are then placed on wet filter paper containing alkali, which denatures the DNA.
- 再將硝酸纖維素濾膜置于含堿的濕濾紙上, 堿的作用是使DNA變性.
辭典例句
- Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.
- 水 、 丙烯晴和半乳甘露聚糖膠,同堿金屬氫氧化物在一起,加入到反應器中.
辭典例句
- It is a tribute to the capacity of the kidneys to excrete alkali.
- 這對腎臟排堿功能是個負擔.
辭典例句
- When alkali is added to such compounds a series of proton dissociations occurs.
- 當堿加到這類化合物中,將發生一系列質子離解作用.
辭典例句
- AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).
- AAR主要 分兩類: 堿 - 硅酸反應(Alkali-Silica Reaction, 簡稱 ASR ) 和堿 - 碳酸鹽反應 ( Alkali-CarbonateReaction,簡稱ACR ).
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