an eight-week lay-off with a broken leg因腿部骨折歇工休养八周The doctor told me to lay off for a week.医生要我休息一周.The doctor advised me to lay off cigarettes.医生建议我戒烟....
断续的小雨下了有好几天了.The rain has been on and off for several days.未焊满未焊满是指焊缝表面上连续的或断续的沟槽.D, do not weld fully weld fully to denote weld superficially continuous or intermittent groove....
Separate the white clothes from the dark clothes before laundering.洗衣前应当把浅色衣服和深色衣服分开.Many of Mary's cotton dresses faded from many laundering.玛莉有许多棉织衣服因经多次洗烫而褪色.They say a legal market facilitates the laundering of ...
谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.过氧化苯甲酰 、 特别是偶氧二异丁腈不参加链移反应.Benzoylperoxide, and especially azobisisobutyronitrile, do not take part in transfer re...