Acoustic elasticity
[电] 声能弹性
🧩 词语组成解析
acoustic
[ə'ku:stik]
adj. 听觉的;声学的;原声的;音响的;
elasticity
[ilæs'tisiti]
n. 弹性;弹力;灵活性;伸缩性;
🗣️ 情景例句
and how hard it is
他还说这件事很难
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。