Semispherical
[化] 半球形封头; 半球形顶盖
🗣️ 情景例句
A little further to the right, Tom.
再往右一点， Tom。
Come in, please.
请进。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。