总可以做到使得简并的本征函数是正交的.It can always be arranged that degenerate eigenfunctions are orthogonal.此外, 这三个解全都是互相正交的.Further, these three solutions are all orthogonal to each other.和两个不同的主胁变相对应的主方向是互相正交的.The principal directions ...
弱者由于蛮干变强,强者由于克制变弱.The weak gain strength through effrontery and the strong grow weak because of inhibitions.但是那场事故中你变强了! 你可以做你以前不能做到的事情.But that accident made you stronger! You can do things you could never.孩子要变强需要风雨和阳光....
Elsie, who had been told that Maria wasn't well, plied her with food...埃尔茜得知玛丽亚身体不适，就不停地给她弄吃的。Eighteen boats plied the 1,000 miles of river along a trading route...18艘船沿着贸易航线往返于1,000英里的河面上。Giovanni plied him with qu...
你去野营度假吗？Do you go camping ?野营者在乡村商店买食物.The campers got their provisions at the village shop.这家店铺供应野营所需的一切.That shop furnishes everything that is needed for camping....
He discharged his second arrow.他抽出第二枝箭。A man without money is a bow without an arrow.人无钱,犹如弓无箭。An arrow with a four-edged head is shot from a crossbow.有四面刃头的箭是从石弓发出来的。The arrow points to the aponeurosis of lateral muscle...