A superimposing iteration harmonic balance method steady - state analysis of strongly nonlinear oscillators.提出一类强非线性动力系统的叠加迭代谐波平衡法.Superimposing method and apparatus useful for subliminal messages.叠加方法和仪器对潜意识信息传播有用.You c...
Elephants wear the tusk down faster than they can grow it.象牙磨损的速度快于生长的速度。A huge tusk decorated the wall of his study.他书房的墙上装饰着一支巨大的象牙.The narwhal's single, spiral tusk has always been a mystery.独角鲸那独一无二的螺旋状尖角总是被视为神秘...
他用手抹了抹嘴，然后打了个响亮的饱嗝。He wiped his hand across his mouth, then belched loudly.那些男人, 吃得直打饱嗝, 解开了背心的钮扣.The men, gorged with food , had unbuttoned their vests.不能在别人面前打饱嗝.In front of the others can't burp....