bottom contours

基本解釋

• [農(nóng)業(yè)科學(xué)]底等高線

英漢例句

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升出水，并直接游回岸邊。

• bottom contours更多例句

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 底等高線