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
until I have a chance to talk with you about it.
除非我有机会跟你谈过。
Never trust another what you should do yourself.
自己应该做的事，决不要委托别人做。
He suggested that a double railway-tunnel should be built.
他提议建一条双轨隧道，这样就解决了通风问题。