Differential scanning calorimeter ( DSC ) showed NPN had high T _ g ( 129.7℃ ) and T _ m ( 245.7℃ ).差热扫描法(DSC ) 测定其玻璃化温度 ( Tg ) 高达129.7℃,熔点达 245.7 ℃.Compared with contemporary thinkers, Luxun looked beyond his time and s...
Miss Glover could allow no extenuation of her crime.格洛弗小姐是不允许袒护罪过的.It was a comfort to him, this extenuation.这借口对他是种安慰.He pleaded circumstances in extenuation of his guilt.他请求酌情减轻他的罪....
塔尼娅的双手在琴键上翻飞。Tanya's hands rippled over the keyboard.琴键是钢琴上用手指敲击的部件,它能使钢琴发出乐音.A key is the part of a pianoforte that you touch to make music.钢琴的琴键一弹琴弦就振动出声.The strings of a piano vibrate when the keys are struck....