Acoustical shadow
[电] 声影
🧩 词语组成解析
a. 听觉的, 声学的
shadow
['ʃædo]
n. 阴影;影子;鬼，幽灵;隐蔽处;
vt. 投阴影于;使朦胧;跟踪，尾随;预示;
vi. 渐变;阴沉;
adj. 影子内阁的;阴影的;非正式的;
🗣️ 情景例句
People rushed to buy the shares.
人们抢着购买股票。
There have been a lot of changes here in the last 20 years.
在这20年里这里有很多变化。
However, they have decided to use the post office.
然而她们还是决定利用邮局。