nitrate
音標(biāo)發(fā)音
- 英式音標(biāo) [?na?.tre?t]
- 美式音標(biāo) [?na??tret, -tr?t]
- 國際音標(biāo) ['naitreit]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.硝酸鹽
- vt.用硝酸處理
英漢例句
- We need to cut nitrate levels in water.
我們需要降低水中的硝酸鹽含量。 - Silver nitrate is a salt.
硝酸銀是一種鹽類化合物. - Gunpowder is composed of sulfur, carbon, and potassium nitrate.
火藥是由硫 、 碳和硝酸鉀組成. - We need to cut nitrate levels in water.
我們需要降低水中的硝酸鹽含量。 - Silver nitrate is a salt.
硝酸銀是一種鹽類化合物.
詞組短語
- potassium nitrate [化]硝酸鉀
- Sodium nitrate [無化]硝酸鈉;硝酸鈉;硝酸鈉化學(xué)品;智利硝石
- calcium nitrate 硝酸鈣
- uranyl nitrate [無化]硝酸鈾酰;硝酸鈾酰;硝酸雙氧鈾;硝酸鈾銑
- zinc nitrate 硝酸鋅
短語
英英字典
- a chemical that includes nitrogen and oxygen, often used as a fertilizer (= a substance that helps plants grow)
- Nitrate is a chemical compound that includes nitrogen and oxygen. Nitrates are used as fertilizers in agriculture.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 硝氮
- 硝態(tài)氮
Different soil fertility influents the crop production and nitrate content.
6.不同土壤肥力影響作物產(chǎn)量、硝態(tài)氮含量。環(huán)境科學(xué)技術(shù)
- 硝酸根
In conditions without the addition of nitrate, the denitrification of sediment in autumn is I4.65 g. m-2,h-1, while it’s 6.25 g. m-2. h-1 at lest in winter.
在不添加硝酸根的情況下，秋季底泥的反硝化勢為14.65μg.m~(-2)．h~(-1)，添加硝酸根的底泥反硝化勢為78.44μg．m~(-2)．h~(-1)。化學(xué)
- 硝酸根
- 硝酸銀
- 硝酸酯
- 硝酸鹽
- 硝酸酯
Indication: (1) persistent chest pain exists for more than 30 min, and nitrate esters fails to be effective.
病例入選標(biāo)準(zhǔn)：(1)持續(xù)胸痛超過30分鐘，硝酸酯類藥物治療無效。生物學(xué)
- 硝酸根
Also, high concentration nitrate reduces the auxin sensitivity.
同時，較高濃度的硝酸根還降低了生長素的敏感度。 - 硝酸鹽
- 酯
- 根
- 硝酸鹽