centerboard

英[ˈsentəˌbɔ:d]
美[ˈsɛntɚˌbɔrd, -ˌbord]

基本释义

n.
(帆船的)活动船板,中插板

实用例句

You should put down the centerboard about 10 cm during downwind.

跑尾风时你应该将稳向板放下去10厘米.

互联网

英英释义

Noun
  • 1. a retractable fin keel used on sailboats to prevent drifting to leeward