ゴム栓
Meanings
1
rubber stopper; rubber plug
A stopper or plug made of rubber, used to seal bottles, test tubes, sinks, etc.
Put a rubber stopper on the test tube.
The rubber plug for the bath is missing.
rubber stopper; rubber plug
A stopper or plug made of rubber, used to seal bottles, test tubes, sinks, etc.
Put a rubber stopper on the test tube.
The rubber plug for the bath is missing.