Geochronometry
n. 地质年代测定(学)
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
Don't worry, you only ripped the seam.
别担心，只弄破了线缝而已。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,
确实，在探险中他们经常遇到惊心动魄的困难和危险，而他们装备之简陋足以使现代登山者一想起来就胆战心惊。