木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.纯钛以两种同素异形的形式存在.Titanium in the pure state can exist in either of two allotropic forms.那些异形的人类副本已经自然醒来.The human counterparts of those aliens woke up spontaneou...
He's hoping that if he makes me feel guilty, I'll retract.他指望着如果他能让我感到内疚，我就会收回所说的话。A cat can retract its claws, but a dog can’t.猫的爪子可以缩进去, 但狗不能。A cat can retract its claws, but a dog can't.猫的爪子可以缩进去, 但狗不能....
事实上, 它是细菌,原虫, 支原体, 酵母和病毒的聚集地,形成凝胶样的有机物质.It is, in fact, colonies of bacteria , protozoa, mycoplasmas, yeasts and viruses a gel - like organic material....
The larvae burrow into cracks in the floor.幼虫钻进了地板的缝隙里。The eggs quickly hatch into larvae.虫卵很快孵化成幼虫。The larvae may be excreted in the faeces.幼虫会连同粪便排出....
Margaret took me to one side, holding my arm in a gentle caress.玛格丽特将我拉到一边，轻轻地抚摸着我的胳膊。But when she tried to caress him, the boy shunned her.可是当她底手去抚摸他底时候, 他又躲闪开了.But who will understand me and caress away my tears?不过谁能了解...