down stroke

常見例句

• The working principle and characteristics of hydrostatic transmission system with secondary regulation were introduced.The new system can match power perfectly during upstroke and down stroke.
  介紹應(yīng)用靜液傳動二次調(diào)節(jié)技術(shù)的液壓抽油機(jī)的工作原理及節(jié)能原理,該系統(tǒng)能很好地解決上下沖程中的功率匹配問題。
• Can you stroke him down? He is still very angry.
  你能使他消消氣嗎?他還是非常生氣。
• Have a glass of beer to rinse your dinner down.
  喝杯啤酒把你吃的晚飯沖下去。
• The machine must break down at this busy hour.
  正忙的時候，機(jī)器偏偏又壞了。
• The old man stared the uninvited guest up and down.
  老人把不速之客上下打量了一番。
• He let himself down slowly by means of a tope.
  他借助一根繩子慢慢地下來了。
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