描述两个功率电平比值的单位.A unit that describes the ratio of two power levels.要使计数器正常工作,正向和逆向控制输入电平必须始终相反.For proper operation the forward and reverse direction - control inputs must always be complementary.如旁瓣电平过大,很多科研工作者都在设法解决这些问题...
兄弟们穿的都是单调的灰色,白色或棕色的衣服.The other brothers had coats of plain gray or white or brown.全身毛发呈褐色深或棕色.The coat has various shades of olive - brown to brownish - black.这些薄膜的颜色为蓝绿色或棕色.Colors are blue - green or brown....
朱莉的戏剧老师相信她会成为一颗冉冉升起的明星。Her drama teacher is confident Julie is a star in the making.老冉冉其将至兮.It'seems old is slowly catching up with me.烟从烟囱里冉冉升起.Smoke curls slowly from the chimney....
Before handing in his application to his teacher, he proofread it again.交给老师之前, 他又将申请书补正了一遍.Proofread your work and correct any mistakes you find.校对你的工作并改正你所找到的错误.Objective: Our purpose was to proofread alanine aminotran...