日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

topmast

音標['t?pm?st]
topmast是什么意思、topmast怎么讀

topmast漢語翻譯

n. 中桅

topmast英語解釋

名詞 topmast:

  1. the mast next above a lower mast and topmost in a fore-and-aft rig

topmast例句

  1. A platform enclosing the head of each mast of a sailing ship, to which the topmast rigging is attached.
    桅樓，桅盤帆船上包圍著所有帆頭的平臺，頂桅索具就加結(jié)于其上
  2. A giddy climb to the topmast.
    到船中桅的令人頭暈的攀登
0
糾錯