nitrates
英 [ˈnaɪtreɪts]
美 [ˈnaɪˌtreɪts]
n. 硝酸盐; 硝酸盐类化肥
nitrate的第三人称单数和复数
柯林斯词典
- N-MASS 硝酸盐(用作化肥)
Nitrateis a chemical compound that includes nitrogen and oxygen. Nitrates are used as fertilizers in agriculture.- High levels of nitrate occur in eastern England because of the heavy use of fertilizers.
英格兰东部因大量使用化肥导致土壤硝酸盐浓度过高。
- High levels of nitrate occur in eastern England because of the heavy use of fertilizers.
双语例句
- Nitrates are present in the human saliva, as well as in some preserved foods.
硝酸盐类物质存在于人的唾液中以及一些存储的食物中。 - Under anaerobic conditions nitrates and nitrites are both reduced by a process called denitrification.
在厌氧条件下,硝酸盐和亚硝酸盐通过脱硝作用被还原。 - They have dead rats and nitrates.
他们有死老鼠和一些硝酸盐类。 - Bone-meal and nitrates are common fertilizers.
骨粉和硝酸盐是普通的肥料。 - Calcium channel blockers and nitrates are used to decrease LES pressure.
钙通道阻滞剂和硝酸盐是用来降低LES压力。 - This is a generally known method for obtaining phenylnitromethane from benzyl cyanide. Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
从苯乙腈制取苯基硝基甲烷就用这个方法。亚硝酸酯与过氧化烷基反应,得到烷基硝酸酯。 - Small motile bacterial rods that can reduce nitrates and cause galls on plant stems.
能运动的杆菌的小属可以减少硝酸盐和引起栽培植物在茎上长瘿。 - Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
亚硝酸酯与过氧化烷基反应,得到烷基硝酸酯。 - German synthetic nitrates knocked out Chilean nitrate mining after 1920.
1920年以后,德国合成硝酸盐给了智利硝石开采当头一棒。 - Nitrates produced in excess of the needs of plant life are carried away in water percolating through the soil.
植物生存所需要的过量硝酸盐通过土壤渗滤而被带到水中。
