Spaceplane
n. [空]航天飞机
🗣️ 情景例句
but we have to get going
但我们必须走了，
Don't take it seriously.
不要当真。
Sir James Clark Ross had obtained a sounding of over 2,400 fathoms in 1839,
在1839年，詹姆斯·克拉克·罗斯爵士曾测得海水深度超过2，400英尺；