Undersea

例句:

• The important feature of this boat was a diver’s compartment, enabling divers to leave the vessel when submerged, for the purpose of operating on wrecks or performing other undersea duties. 佚名. 神奇的知识之书.
• The navigation of the air approaches it in character, but does not present the vital problems of undersea travel. 佚名. 神奇的知识之书.
• This new type of vessel, the Deutschland, was an undersea craft of 315 feet length and a gross tonnage of 701 tons, its cargo capacity being more than 1,000 tons. 佚名. 神奇的知识之书.
• She was a double-deck vessel controlled by Lake hydroplanes, and had installed steam power for surface travel and electric power for undersea work. 佚名. 神奇的知识之书.
• The first underseas cable was laid in 1851 between France and England. 赫伯特·乔治·威尔斯. 世界史纲.

霍奇编辑