navigation-coal

基本解釋

• n.汽鍋用煤；鍋爐煤；蒸汽煤

同根派生

• navigation-coal相關(guān)詞

英漢例句

• Navigation is difficult on this river because of the hidden rocks.
  因為河上有暗礁，所以在這條河上航行很困難。
• We need to replenish our stocks of coal.
  我們需要再次補充煤的儲備。
• The compass is an instrument of navigation.
  羅盤是航行儀器。
• She piled on more coal before the fire go out.
  在火熄滅之前她又加上些煤。
• I add the coal on the flame continuously.
  我不斷朝火里添加煤炭。

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