A number of recent variations have further demonstrated the utility of the 1, 3 - dithiane system.几种最近的变体进一步阐明了1, 3- 二硫杂环已烷体系的用途.The salesperson demonstrated a new washing machine.推销员当众演示新式洗衣机的优点。The feasibilities of sma...
A thin, glistening thread of moisture ran along the rough concrete sill.在粗糙不平的水泥窗台上有一条细细的发光水印。The Royal Airforce sill remained dangerously short of bombers.英国皇家空军仍未脱离极为缺乏轰炸机的危境.Whitlock was perched on the sill of the roo...
All three men were hot, dirty, and exhausted.三个人都是又热、又脏且精疲力竭。The wind whistled through the twigs and fretted the occasional, dirty - looking crocuses.寒风穿过枯枝, 有时把发脏的藏红花吹刮跑了.A white dress gets dirty very fast.白色的衣服脏得快。...t...
When I watch horse racing on television, I wish I was back in the saddle.看到电视上的赛马节目时，我真希望自己能再度跨马奔驰。The armed forces and the hardliners are now going to be in the saddle.武装部队和奉行强硬路线的人即将掌权。Why don't we saddle a couple...