Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.The general uses of alkanes may be divided into three categories.烷的一般用途可分为三个方面.The straight - chain alkanes exacerbate the problem of engine ...
南风把温暖的空气吹遍全国.The south wind blows warm air across the country.朱迪思走后不久, 吹来了轻轻的南风.Shortly after the disappearance of Judith, a light southerly air arose.现在迎着南风而摆出来的那副面孔,正是她在形体方面表现得恰到好处的那一种.It was her best face physically t...
He fixed me with those luminous, empty eyes and his melancholy smile.他笑容忧郁地凝视着我，闪亮的眼睛里空无一物。The general watched the process with an air of melancholy.将军神情忧郁地望着队列经过。A mood of melancholy descended on us.一种悲伤的情绪袭上我们的心头。...
He still finds time for romance by cooking candlelit dinners for his girlfriend...他仍然会找时间为女友准备烛光晚餐，制造浪漫。...a series of official lunches and dinners...一系列的正式午餐和晚宴Overcooked greens are my most vivid recollection of school ...