Even nitrogen in normally absorbed from the soil as nitrate ions. 子句类型: 主句 连接词: 分句-1 Nitrogen is a gas in its elemental state 子句类型: 定语从句 连接词:WHICH 3. 句子成分 主句 Even [状语] nitrogen [主语] is normally absorbed [谓语] from the soil [状语] as nitrate ...
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Which of the following is a trace gas in the atmosphere? A. Oxygen B. Nitrogen C. Neon D. Carbon dioxide 相关知识点: 试题来源: 解析 C。解析:氖气是大气中的一种微量气体。氧气和氮气是大气中的主要气体,二氧化碳虽然含量比氧气和氮气少,但不是微量气体,相对来说含量比氖气多很多。
百度试题 结果1 题目Nitrogen is the most plentiful gas in the atmosphere. A. water B. earth C. body D. air 相关知识点: 试题来源: 解析 D 反馈 收藏
The nitrogen gas is includedPROBLEM TO BE SOLVED: To form a clean laminated film having the film adhering strength of the same level as that when using an adhesive or an anchor coat agent, and having no eluate derived from an adhesive layer.真鍋 篤司...
What is the main gas in the atmosphere? A. Oxygen. B. Nitrogen. C. Carbon dioxide. D. Hydrogen. 相关知识点: 试题来源: 解析 B。大气中的主要气体是氮气,所以答案是 B。A 选项氧气含量比氮气少;C 选项二氧化碳含量较少;D 选项氢气在大气中的含量极少。
百度试题 题目Nitrogen is the most plentiful gas in the {{U}}atmosphere.{{/U}} A.waterB.earthC.bodyD.air 相关知识点: 试题来源: 解析 D 反馈 收藏
aSubmarine Systems 水下系统[translate] apower factor leading 功率因素带领[translate] aarea of PD PD区域[translate] ahc draining hc排泄[translate] aMicrobes even bacteria 微生物平衡细菌[translate] aIt is charged inert gas-nitrogen 它是被充电的惰性气体氮气[translate]...
A.oxygen B.nitrogen C.carbon dioxide D. Methane 答案 5.ABCD优质解答相关推荐 1()5.In general,is a gas without colour or smell.A.oxygenB.nitrogenC.carbon dioxideD.methane( )5. In general,_ is a gas without colour or smell. A.oxygen B.nitrogen C.carbon dioxide D. Methane ...
百度试题 结果1 题目The gasin the atmospherethat makesthings burn is which gas? A. Nitrogen(N2). B. Oxygen(O2). 相关知识点: 试题来源: 解析 B