air to underwater 空对水下的
air-to-underwater nuclear missile 空对潜核导弹
air-to-underwater missile 空对潜飞弹
underwater-to-air 潜对空飞弹
underwater-to-air missile 潜对空飞弹 ; 水下对空导弹
underwater-to-air rocket 潜对空火箭
The Royal Navy frigate HMS Montrose is to get a new electronic 'brain 'which will help her crew defend the ship against air, surface and underwater threats.
英国海军护卫舰蒙茅斯号将获得一种新型的电子“大脑”,这将能有助于该舰对抗来自空中、海上及水下的威胁。
For another thing, the experiments suggest aragonite allows the chitons to see equally well in air or underwater, something that's probably useful as tides ebb around the mollusks.
另外,实验还显示,碳酸钙眼睛允许石鳖在水中和空气中达到相同的视力,这可能有助于它们适应潮汐变化。
Those that do tend to be insect larvae, which live on land, making their sounds into the air rather than underwater.
能够发出声音的往往是昆虫幼虫,它们生活在陆地上,在空气中制造出声音,而不是像这种蝌蚪一样在水下发出声音。
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