The saddles feature a reflective trim for night time visibility.这些车座的特点是带有在夜间可视的反光镶边。Saddles are made in a wide range of different widths.鞍具有各种不同的宽度。I'll tell you about it while Frank saddles the horse.趁弗兰克给我备马的这会儿功...
He used to be a dunce at school.他上学时曾是个笨学生.Michael may have been a dunce at mathematics, but he was gifted at languages.迈克尔在数学上可能不太灵光，但在语言方面很有天赋。I was a dunce at chemistry.我在化学方面是个劣等生....
工人们正把熔化的金属注入铸型模中.The workers are teeming melten metal into the casting mold.肿瘤边缘呈小波浪状或结节状突起占77.6%,肿瘤与心脏大血管接触面(MCI) 呈灌铸型占48.6%.The M CI of the tumors like cast type in 48.6 %.为消除铸件中出现的开裂现象, 采用中空型芯以增加铸型的退让性.To eliminate cr...