Pearl filler
[化] 碳酸鈣填料
?? 詞語組成解析
pearl
[p?l]
n. 珍珠;珍品;人造珍珠;珠狀物;
vi. 采珍珠;
vt. 使成珠狀;用珍珠裝飾;
filler
['fil?]
n. 填裝物，填塞物;填裝者，填注者;（雜志等的）補白;（報紙等的）補白;
??? 情景例句
and then I asked myself,
然后我問自己，
My brothers must help with the house work at home.
我的兄弟在家里必須幫忙做家務。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，還有一種更加隱蔽有害的污染，它專門影響城鎮地區，侵襲我們的日常生活，那就是噪音。