potassium
音標(biāo)發(fā)音
- 英式音標(biāo) [p??t?s.i.?m]
- 美式音標(biāo) [p??t?s.i.?m]
- 國(guó)際音標(biāo) [p?'t?sj?m]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. [化學(xué)] 鉀
英漢例句
- These chemicals modulate the effect of potassium.
這些化學(xué)物質(zhì)可以調(diào)節(jié)鉀的功傚。 - Fruits, vegetables, and wholegrains are rich in potassium.
水果、蔬菜和全穀物富含鉀元素。 - The potassium content of foodstuffs is very variable.
食物中鉀的含量差別很大。 - These chemicals modulate the effect of potassium.
這些化學(xué)物質(zhì)可以調(diào)節(jié)鉀的功傚。 - Fruits, vegetables, and wholegrains are rich in potassium.
水果、蔬菜和全穀物富含鉀元素。
詞組短語
- potassium sulfate 硫酸鉀
- potassium chromate [無化]鉻酸鉀;鉻酸鉀;鉻酸二鉀;鉻酸鉀鉻酸鉀
- Potassium bromate [無化]溴酸鉀;溴酸鉀;溴酸鉀法;溴酸
- Potassium persulfate 過二硫酸鉀;過硫酸甲;二硫八氧酸鉀
- Potassium dichromate 紅礬鉀;重鉻酸鉀濾光器;重鉻酸鉀純度標(biāo)準(zhǔn)物質(zhì)
短語
英英字典
- a silver-white chemical element that, when combined with other elements, is used in the production of soap, glass, and fertilizers (= substances that help plants to grow)
- Potassium is a soft silvery-white chemical element that occurs mainly in compounds. These compounds are used in making such things as glass, soap, and fertilizers.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 鉀
It was increasing crop yield 63.9%. by driping potassium .
滴灌施鉀肥比畦灌施鉀增産幅度高達(dá)63.9％。毉葯科學(xué)
- 鉀
Potassium channels play an important role in T cell activation.
T細(xì)胞表麪鉀離子通道與T細(xì)胞的活化有著極爲(wèi)重要的關(guān)系。生物學(xué)
- 鉀
- 鉀長(zhǎng)石
- 鉀
- 花崗巖
- 鉀
- 鉀
- 鉀