Aerocasing
氰化钙液体氰化法, 钙盐氰化
🗣️ 情景例句
I'm Ralph Riley.
我叫Ralph Riley。
He gave me a chest X-ray and took my blood pressure.
他给我做了X光检查并且量了我的血压。
sometimes as much as twelve feet in length.
有时长达12英尺。