He is a metallurgist.他是冶金学家.I've come to pick your brains . You're metallurgist, and I've been asked this question about steel.我是来讨教你的专门知识, 你是一位冶金专家,有人向我提出有关炼钢这个问题.The metallurgist is a scientist who decid...
有时,在局部速度中可能出现瞬时脉动.Sometimes temporal fluctuation may take place inthe local velocity.各种激发源形成脉动,以产生间歇的辐射.The different excitation sources are pulsed to give intermittment radiation.我们欲求的因子必然有两次脉动.Our desired operator must...
He was loping across the sand toward Nancy...他迈着大步穿过沙滩缓缓向南希跑去。She turned and walked away with long, loping steps.她转过身，大步走开。The dog, an ungainly mongrel pup, was loping about the road...那只丑陋的杂种幼犬在马路上到处乱跑。Matty saw him go ...