Tholoids
(tholoid 的复数) 圆顶熔岩丘
🗣️ 情景例句
Now, let me check them.
现在 让我来看一看。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
so America and the EU have been trying to reach a deal which would eliminate the need to double-test many products.
美国和欧洲一直在寻求达成协议，以便为许多产品取消双重检查。