As she spoke, the rims of her eyes reddened a little.说时, 眼圈微红.Her eyes were a little hollow, and reddish about the rims.她的眼睛微微凹陷, 眼眶有些发红.We also carry tyres and rims for trailers and heavy duty trucks.此外,我们还提供挂车及重型汽车轮胎和轮...
The environmental impact of this population increase is bound to be astronomic.这个人口增长对环境的影响必然是天文数字.Eclipse is a very intriguing astronomic phenomenon.日食是非常引人入胜的天文现象....
某些植物的珠被和珠心细胞形成完全正常的胚.The cells of the integument and nucellus of some plants form perfectly normal embryos.大多数被子植物的胚珠有两层珠被, 而裸子植物通常只有一层.Most angiosperm ovules possess two integuments, while gymnosperms usually have only ...