Lacunate
a. 有孔的, 空隙的
🗣️ 情景例句
She has an eye for detail.
她有鉴别细节的眼力。
He insisted on going along.
他坚持要一个人去。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，