'vacuum'这个词语来源于拉丁语Vacuum,意为“空的、空虚的”。在英语中,Vacuum通常被翻译为“真空”,指的是没有气体、液体或固体的空间。此外,Vacuum还可以被用作动词,表示用吸尘器清洁地面等表面。
以下是9个含有'vacuum'的例句:
1. The vacuum cleaner was invented in the early 20th century.(吸尘器是在20世纪早期发明的。)
2. The vacuum of outer space is difficult for humans to comprehend.(外太空的真空对人类来说很难理解。)
3. The scientist used a vacuum chamber to conduct his experiment.(科学家使用真空室进行实验。)
4. Please vacuum the carpet before the guests arrive.(客人到来前请清洁地毯。)
5. The vacuum in the bottle prevents air from entering and spoiling the wine.(瓶子内的真空可以防止空气进入,保持葡萄酒的新鲜。)
6. The vacuum created by the sudden departure of the CEO left the company in a state of uncertainty.(CEO的突然离开造成了真空,让公司陷入不确定的状态。)
7. The vacuum of leadership in the organization led to a lack of direction and focus.(组织中领导层的真空导致了缺乏方向和重心。)
8. The vacuum left by his absence was felt by everyone in the office.(他离开后留下的真空被办公室中的每个人感受到了。)
9. The vacuum of knowledge in this field is slowly being filled by new research and discoveries.(这个领域的知识真空正在逐渐被新的研究和发现填补。)
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