Filter(ing) cartridge
[化] 滤筒; 滤心
🧩 词语组成解析
cartridge
['kɑrtrɪdʒ]
n. 子弹，弹药筒;笔芯，墨盒;暗盒，胶卷盒;录音带盒，唱头;
🗣️ 情景例句
Oh, please come in.
噢 请进来。
Who is the auther of this short story?
谁是这短篇故事的作者？
Maybe we had better do that.
看来就这么办吧。