She tucked a loose strand of hair behind her ears.她把一缕散发夹到了耳后。He tucked his shirt into his trousers.他把衬衫塞进裤子里。He tucked his trousers neatly into his boots.他把裤腿利落地塞进靴子里 。Otto was tucked into the crook of her elbow, listen...
水银的密度比水大得多.Mercury has a much greater density than water.水银的储存量并不丰富,分布也不广泛.Mercury is by no means, abundant or widely distributed.即使在室温下,水银的发挥性也很显著.Mercury is appreciably volatile even at room temperature....