Ectadenia
外胚附腺
🗣️ 情景例句
That's bullshit.
那是胡说八道。
Can you picture yourself on a boat, on a river?
你能想象你自己泛舟河上的情景吗？
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。