compression
n[U]
1 compressing or being compressed 压缩
the compression of gas 气体的压缩. 2 process of reducing the volume of the fuel mixture of an internal combustion engine, to increase its pressure before it is ignited (内燃机的)压缩冲程.
🔁 扩展释义
*[kәm'preʃәn]n. 压缩, 压紧【计】 压缩【化】 压缩【医】 压迫, 加压, 压缩
🌿 同词根单词
pressvt. 压,按;逼迫;紧抱;
vi. 压;逼迫;重压;
n. 强迫征兵;新闻报道,出版物;压榨;印刷机(厂);
expressv. 表达;表示;显而易见;快递邮寄;
adj. 特快的;迅速的;用快递寄送的; 明确的;
n. 特快列车;快递服务;
adv. 使用快速服务;
Now, this is the chemistry lab. Have you been in this lab before?
好啦,这是化学实验室。你们以前到过这个实验室吗?
Do you remember one afternoon ten years ago when I came to your house and borrowed a necklace of yours? Pierre, my husband, was working in a government office. We'd been invited to a ball at the palace so I needed to borrow some jewellery.