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- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- He usually trades at the nearby supermarket. 他通常在附近的超市购物。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- He trades on his father's reputation. 他用他父亲的名誉牟利。
- All its stock in trade is glossy paper backs. 该店的全部现货是光面的平装书。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- My deskmate wanted to trade his pen for my book. 我的同桌想用他的钢笔换我这本书。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Jack of all trades, master of none. [谚]样样皆通，样样稀松。
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The trade is clogged with restrictions. 贸易因诸多限制而受阻。
- He is in the secondhand car trade. 他是从事二手车买卖的。
- There has been some shrinkage in our export trade. 我们的出口贸易量已有些减少。
- The new tariffs have put a stranglehold on trade. 新的关税制对开展贸易极为不利。
- The politician cops out on the issue of free trade. 那政客对自由贸易的问题只是一味逃避。
- Britain concluded a trade agreement with China. 英国和中国签署了贸易协定。
- They are engaged in interior trade. 他们从事国内贸易。
- He has never belonged to a trade union. 他从未加入过工会。
- China does a lot of trade with many countries. 中国和许多国家进行多方面贸易。
- It is not good to trade on another's ignorance. 利用他人的无知是不应该的。
