Condoms are an effective method of birth control if used with care.如果使用得当，避孕套是很有效的避孕手段。Light colours provide an effective backdrop for pictures or a mirror.浅色是挂放图画或镜子很有效果的衬托。Women are sometimes seen to be less effective ...
MFM is an effective method to study magnetic domains and research magnetic materials.本文利用磁力显微镜研究纳米尺度磁畴的检测方法.Spacers make your child's inhaler easier to use and more effective.储药罐可以简化孩子用药,因此更为有效.Recent studies sugges...
这种点的集合被称为等位面.The set of points is called a level surface.表面本身是一等位面.The surface itself is an equipotential.在等位面与电力线的每个交点, 两者是垂直的.At each crossing of an equipotential and a field line, the two are perpendicular....
I think I'll go out and take a walk in the park.我想出去到公园里散散步.I take a walk along the bank every morning.我每天早晨在岸上散步.I had a sudden whim to take a walk.我突然想去散步....
Self pats MM, you all are be art but unprocessed after 90!90后自拍MM, 你们都是为艺术而生的!Feed and unprocessed raw agricultural, forestry, fishing and livestock products, and by - products .饲料及未经加工之生鲜农 、 林 、 渔、牧产物 、 副产物.Industry: tr...
埃迪把他的自行车靠在路灯柱上，用挂锁锁好。Eddie parked his cycle against a lamp post and padlocked it.埃迪四十多岁，矮矮胖胖的，头发日渐稀疏。Eddie was a short squat fellow in his forties with thinning hair.埃迪将自动步枪的保险栓重新拉上。Eddie slipped the safety catch on his ...
植株的基部会长出不定芽.There will be adventitous sprouts at the base of the rose plant.海水侵蚀了悬崖的基部.The sea had undermined the cliff.接穗的基部被切成斜形,暴露出椭圆形的大圈形成层.The base of scoin is cut diagonally to expose a large oval of cambium....
The great magicians of old always invoked their gods with sacrifice.旧时一些有名的巫师经常以祭品祈求他们所供奉神灵的助佑。Magicians do not dabble, they work hard.魔术师可不是随便玩两下的，他们下了苦功钻研。Like all magicians, he kept his secrets to himself.象所有魔术师那样, 他对...