Mirella approached him and, after a brief hesitation, shook his hand.米雷拉走近他，犹豫片刻后，和他握了握手。The board said it had no hesitation in unanimously rejecting the offer.董事会自称毫不犹豫地一致否决了该项报价。Referee Michael Reed had no hesitation i...
他在玻璃窗上极轻地敲了一下.He tapped on the pane with a very small and feeble knock.我们选择最好的有机玉米和轻地煨它用新鲜的草本和可口调味料.We choose the finest organic corn and lightly simmer it with fresh herbs and delicious seasoning....
Protons are nearly 2000 times as heavy as electrons.质子的质量几乎是电子的2,000倍。Under certain conditions, electrons can behave like waves rather than particles.在一定条件下，电子可以作波状运动，而不是粒子状运动。Electrons are negatively charged with electr...