And all sorts of climatic cycles have been proposed , says geophysicist Maria Zuber of MIT.不过大家都认为存在着所有类型的气候循环.The gravimetric crew usually consists only two persons, one geophysicist and one topographer.而且重力测量仪的操作仅需要两个人...
他偷偷地瞄了一下两名侦探面无表情的脸孔。He glanced furtively at the stolid faces of the two detectives.那张毫无表情的脸看上去深沉而又神秘。That expressionless face had seemed deep and mysterious.她有一双极富表情的眼睛。She has wonderfully expressive eyes....
The children were playing on the inflatable castle.孩子们在充气的城堡上嬉戏。...an inflatable dinghy...一艘充气式橡皮筏That is an inflatable rubber boat.那是条可充气的橡皮船.Both are gregarious earless seals. The male an inflatable , trunklike snout.群...
It's used the diagnoses and treadment of infant's hyperglycemia and decompensation of powdered sugar.用于幼儿特发性高血糖的诊断和治疗,并适用于糖代谢失调.Given the other possible diagnoses, botulism was our best - case scenario.与其他可能的诊断...
The construction worker battered away at the concrete with a jackhammer.建筑工人用手提钻机在混凝土上不断打孔.She held her ears when the jackhammer started to operate; hold one's nose.当手提钻开始工作时,她塞住耳朵; 塞住鼻子.I talk to my friend and some...