Everyone has days when they feel dejected or down.每個人都有沮喪失意或情緒低落的時候。She looked so dejected when she lost the game.她輸掉比賽時情緒顯得非常低落。A man used to vicissitudes is not easily dejected.飽經滄桑,不易沮喪....
A man used to vicissitudes is not easily dejected.飽經滄桑,不易沮喪.She looked sorrowful and dejected.她看上去又悲傷又沮喪.They'd been a dejected lot when he'd arrived at the shipyard, but now they sparkled with enthusiasm.他剛到船廠...
以硫酸氫鉀為催化劑,正丁酸和異戊醇為原料合成了正丁酸異戊酯.Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸高鈰為催化劑,正丁酸和異戊醇為原料合成了正丁酸異戊酯.Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸鈰銨為催化劑,...
I felt loath to sully the gleaming brass knocker by handling it.我不愿意伸手去抓那閃亮的黃銅門環，怕把它弄臟。Number 30 has a red door and a brass knocker.30號有一扇紅門和一幅銅門環.The knocker is oblong in shape, and of the kind our ancestors called " ja...
因為天氣暖和，戴維只穿了一件白色的棉襯衣。Because it was warm, David wore only a white cotton shirt.用一根棉簽把輪廓抹花。Smudge the outline using a cotton-wool bud.多數小地毯是簡單的棉質方塊墊。Most of the rugs are simple cotton squares....
Astract Objective: Observation on the effect of Huang Qi Injectio in treating acute cerebral infarction.目的: 觀察黃芪注射液對急性腦梗死的治療作用.In Xiangzi's eyes, Fourth Master Liu could be compared to Huang the Tyrant.在祥子眼里, 劉四爺可以算...