single up
上級 (C1) neutral
On a boat or ship, to pull in most of the ropes holding the ship to the dock until only one is left, ready to leave.
"The captain ordered the crew to single up before they cast off from the pier."
文脈の中で聞く
The Age of Laser Warfare Has Begun
Real Engineering · 22:43
always has access to a single up-to-date