Filtration of sound
[电] 声的滤清
🧩 词语组成解析
n. 过滤\\n[化] 过滤
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
sound
[saʊnd]
n. 声音，声响;音调，声调;声波;嘈杂声;
vi. 响，发声;听起来，好像;回响;[音乐]乐器等被奏响;
vt. 使出声，使发声;清楚地发出;宣布，发表;颂扬;
adj. 健全的;合理的;完好的，无损的;明智的;
adv. 彻底地，充分地;
🗣️ 情景例句
Keep cool.
保持冷静。
Between two stools one falls to the ground.
脚踏两头要落空。
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。