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- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The news comes from a reliable source. 这消息来自可靠的来源。
- A cloud is a mass of vapour in the sky. 云是天空中的水汽团。
- Water can be changed into vapour when heated. 水被加热时,可以变成水蒸汽。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础,根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处?
- It can change water into vapour. 它能把水变成蒸汽。
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰,烦恼或痛苦的来源
- The hot vapour spouted from a rusted pipe. 热蒸汽从一个生了锈的管子里喷了出来。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的?
- Then a brown vapour is given off. 这时会放出一种棕色的气体。
- Hard work is the ultimate source of success. 努力工作是成功之本。
- The proof came from a plenteous source. 证据来自丰富的渠道。
- He sniffed the vapour up (through his nose). 他(用鼻子)吸入蒸气.
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?