W. R.
英
美
[医] 乏色曼氏反应(检梅毒)
双语例句
- R.respectfully informs the inhabitants of P.that he has succeeded to the grocery and oil business formerly conducted by Mr.W.
谨告知P.处的居民，原由W.先生所经营的罐头、酒等杂货食品及食油业务，已由R.先生继承。 - This is an extension of W. Our method is popularized from R. It improves the efficiency of production.
它不仅可以提高劳动生产率，而且是提高单产的重要手段。