Filling riser
[化] 灌装鹤管
🧩 词语组成解析
filling
['filiŋ]
n. 装满，填满;填充物;（糕点内的）馅;（织品的）纬纱;
v. 填满(fill的ing形式);
n. 起床者, 叛徒, 起义者, 竖板\\n[化] 上升管
🗣️ 情景例句
I hope you will excuse me.
希望你能原谅我。
Sailboats glided motionlessly across the lake.
帆船静静地像滑动似的在湖上前进。
That's easier said than done!
说来容易做起来难哪！