常見(jiàn)例句

雙語(yǔ)例句

• The element needed to prevent"beriberi-beri" was shortly afterwards isolated from rice husks and is now known as vitamin B.
  被用于阻止腳氣病的這種元素不久就被從大米殼中分離出來(lái)，現(xiàn)在被叫做維生素B。
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