Filaments
n. （电灯泡的）灯丝( filament的复数形式 ); 丝极; 细丝; 丝状物
🗣️ 情景例句
five five five … eight four four eight.
555……8448。
What is the total circulation of this newsletter.
这份新闻通讯总发行量多少？
but the doctor refused to do so.
但医生拒绝告诉他。