Manway
n. 人行巷道\\n[化] 人孔
🗣️ 情景例句
you wouldn't need as much money.
不需要花多少钱。
I often go to bad at night.
我常常在晚上睡觉。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。