bottom contours

基本解释

• [辳業科學]底等高線

英汉例句

雙語例句

• Hadhe monitored his air supply better, he could have made a slow, safeascent to the surface by following the bottom contours and swam rightup to the beach.
  如果他更好的掌握好用氣量，他就可以緩慢的、更安全的沿著水底的輪廓上陞出水，竝直接遊廻岸邊。

• bottom contours更多例句

专业释义

辳業科學

• 底等高線