Seismometry
n. 测震学
🗣️ 情景例句
Hello, hello.... Oh, hi, Susan.
喂 喂……啊 嗨 Susan
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
The cave led back into the rockface and the earth by the entrance was dry.
岩洞迂回延伸到岩面里，靠近洞口的土是干的。