roundhousen.
英 'raʊndhaʊs | 美 'raʊndhaʊs
中文n. 后甲板舱室；拘留所；圆形机车库\nadj. 大弧度挥臂的（指投球或拳击）
后甲板舱室；拘留所；圆形机车库
adj. 大弧度挥臂的（指投球或拳击）
词根词源
roundhouse (n.)also round-house, "lock-up, place of detention," 1580s, from Dutch rondhuis "guardhouse." Meaning "circular shed for locomotives with a turntable in the center" is from 1856. Meaning "blow delivered with a wide sweep of the arm" is perhaps extended from "round building for circular machinery."
关键词