Sylvia, camera in hand, asked, "Where do we go first?"西尔维娅手里拿着相机问道：“我们先去哪里？”I saw them making their way, hand in hand, down the path.我看到他们手拉手沿着小路往前走去。For us, research and teaching go hand in hand.对我们而言，研究和教学是齐头并进的。...
在早晨天空的映照下,那些松树呈黑色.The pine trees were black against the morning sky.鼻子大, 根据被毛的颜色,呈黑色或褐色.Nose should be large and black or brown, depending on the coat color.'黑'.''头粉刺在带毛小囊内由角朊和脂肪组成的粉刺,表面''.&...
It never enters his mind that anyone is better than him.他从没想过会有谁比他更好。Blood enters the kidneys via the renal artery.血液通过肾动脉流进肾脏。A wave of self-consciousness can wash over her when someone new enters the room.一有陌生人进房间，她就感到...
The subscript O and W identify the unweathered and weathered states.下标O和W分别表示属于未风化和已风化的状态.In a single - species fluid, the subscript may be dropped.对于 单组分 流体, 这个下标可以省略.A double - subscript scheme will be used to identify...
She plodded in her perpetuating circle of stove, worktable and sink as if nothing else existed.她只是在炉子 、 工作台和水井这个永恒的小天地里辛勤地劳动,好象其余的一切都不存在似的.Eons passed before life existed on the earth.经过数不清的年代以后, 地球上才有人类。The last paragra...