The offenders lapsed into a sullen silence...那些冒犯者都闷不作声了。I was served by a sullen-faced youth.一个闷闷不乐的年轻人接待了我。Bob looked pale and sullen.鲍勃脸色苍白，闷闷不乐。He looked up at the sullen sky.他抬头看了一眼阴沉的天空。All my attempts to amuse the...
其中很多东西都具有重要的情感价值，令人难以割舍。Many of the things are of great sentimental value and it is going to be a wrench parting with them.我发现我已经难以割舍他们那份融融的暖意.I found I missed the friendliness and warmth of those people.我的心愿意为你而割舍.My he...
她苦恼时便扭歪着脸.Her face contorts when she's annoyed.他的嘴唇扭歪了,他极力挣扎着使自己镇定.His lips twitched and he seemed to struggle to compose himself.卖艺人把身体作出各种扭歪的姿态.The acrobat went through various contortions....
因此, 在超高温条件下石墨的隔热性能是很可靠的.Therefore, in the - high temperature graphite insulation performance is very reliable.适应于超高温、超高压工况的阀门密封.Designed for temperature valve with high pressure.本文设计了新型 Nb 硅化物基超高温合金的成分,并采用真空自耗电弧熔炼法制备了其母合...