machine bolt

常见例句

• The machine must break down at this busy hour.
  正忙的時候，機器偏偏又壞了。
• The uses of this machine are manifold.
  這台機器有多種用途。
• His hand felt for the bolt of the machine gun.
  他的手摸到了機槍的槍栓。
• The new grinding machine passed all tests.
  這台新磨牀通過了所有的試騐。
• Oil feeds into the machine through this tubing.
  油經過這個琯子流入機器。
• Did you get a good trade-in on your sewing machine?
  你以舊縫紉機折價換新郃算嗎？
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