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

bathysphere

音標['b?θi,sfi?]
bathysphere是什么意思、bathysphere怎么讀

bathysphere漢語翻譯

n. 深海球形潛水器
【醫(yī)】 球形潛水器

bathysphere英語解釋

名詞 bathysphere:

  1. spherical deep diving apparatus (lowered by a cable) for underwater exploration

bathysphere詳細解釋

bath.y.sphere

n.（名詞）
A reinforced spherical deep-diving chamber in which persons are lowered by a cable to study the oceans. The bathysphere, limited to depths of about 900 meters (3,000 feet), has been supplanted by the safer and more navigable bathyscaph.
海潛球：一種堅固的球形深海潛水器，用纜繩把載人的球形艙降低以觀測海洋。潛水深度限制在900米，現(xiàn)已被更安全、更能航行的深海潛測艇所代替

0
糾錯