Precipitation noise
[電] 雨雪雜音
?? 詞語組成解析
precipitation
[pr?'s?p?'te??n]
n. 匆促;沉淀;（雨等）降落;某地區降雨等的量;
pre 前綴,表示….前的,預先#詞根助記：pre+cipit頭→ation→落在前頭→降落,下降
noise
[n??z]
n. 噪音;嘈雜聲，喧鬧聲;聲音，聲響;雜音;
vt. 謠傳;哄傳;傳說;
vi. 發出聲音;大聲議論;
??? 情景例句
Is unwilling to start at the bottom, expects too much too soon.
不愿從基層干起，要求太多。
Marriage goes by contrasts.
夫妻之間難免有差異。
Some devices were quite simple.
有些裝置非常簡單。