Hemisphericalhead
[化] 半球形封头; 半球形顶盖
🗣️ 情景例句
The game was put off due to heavy rain.
由于下大雨，比赛延迟了。
A police dog follows a scent.
一条警犬在追踪着气味。
It's Tree Planting Day. We're going to plant trees in the park along the lake.
明天是植树节。我们要去公园/沿着湖边种树。