我不能百分百保证。Don't hold me to that.曝光百分之一秒就够了.An exposure of one - hundredth of a second will be enough.该科最高分数为百分.The maximum number of marks for the subject is 100....
How thin it is, and how dainty and frail; and how it rattles.你看它够多么薄, 多么精致,多么不结实; 还老那么哗楞哗楞地响.She is petite and dainty.她长得小巧玲珑.The girls were dainty and feminine.这些女孩子娇美温柔。The little girl wore a dainty dress.小姑娘穿着一件漂亮的连衣裙...
Non - basic nitrogen - containing series include pyrroles, indoles, carbazoles and benzcarbazoles.不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Nitrogen trifluoride ( NF 3 ) is a toxic, colorless, odorless, nonflammable, oxidizing compres...