When would be the best time to start weaning my baby?什么时候开始给我的孩子断奶最好？Weaning should be a gradual process.断奶要一步步来。Phil took the labrador home and is weaning him off milk on to meat.菲尔把拉布拉多犬带回了家，正给它断奶，改喂肉食。...
料腿则起着对产生的相当大的背压加压密封作用.Diplegs play an important role as pressure seals against the considerable back pressure generated.说明: 1, 汽轮机型式: B - 背压式汽轮机, C - 抽汽冷凝式汽轮机.Notes: 1. Type of steam turbine: B - Backpressure turbine, C ...
法国末代国王是1848年逊位的路易·菲力普。The last French king was Louis Philippe, who abdicated in 1848.他的车在客座位的门上嵌着一颗子弹。His car has a bullet lodged in the passenger door.空中电台仅播放排行榜上前40位的歌曲和怀旧金曲。Radio Aire only plays Top 40 stuff and oldie...