肺细胞约每周新老更替一次。Lung cells die and are replaced about once a week.昼夜更替.Day and night alternate.从事高等教育的人员新老更替极其缓慢。There has been very little renewal of personnel in higher education....
...the erection of temporary fencing to protect hedges under repair.为保护正在养护的树篱而竖起的临时围栏Foil, epee and sabre are the three weapons used in fencing competitions.在击剑比赛中使用花剑 、 重剑和佩剑三种剑.The league became the governing body for...
She's a strong woman, but she nearly went to pieces when Arnie died.她是个坚强的女性，但阿尼去世时，她几乎崩溃了。Arnie's oranges are not as orange as Arnold's oranges.阿尼的橙子不像阿诺德的橙子那样黄澄澄的.A bit of advice, though, Arnie.不过, 我还有一点...
It has been authorized by another legal norm of a higher rank.它已经得到另一条最高层次的法律规范的认可.Hence, the making of unless orders will likely become the norm in most interlocutory applications.因而, 作出[除非]命令将很可能成为大多数非正审申请中的常规.a depart...
商品现在可以在欧盟各国自由流通。Merchandise can now circulate freely among the EU countries.她的房子光线充足，空气流通，清新整洁。Her house is light and airy, crisp and clean.矿井中用钢制通风机来保持空气流通。The pit is ventilated by a steel fan....
“你其实不在意，对不对？”她悄声说，“你就是装装样子而已。”"You really don't care, do you?" she said quietly. "You're just going through the motions."“听着，”他悄声说，“我想让你知道我和乔伊是警察。”"Look," he said in a confidential tone, "I want you to know tha...
Can tourniquets be used in patients with sickle cell disease?止血带能否用于镰状细胞病患者?She bought herself a hoe and a sickle.她给自己买了一把锄头和一把镰刀.Take the sickle which is lying on the grindstone.把磨刀石上的那把镰刀拿去.Stubble side was brushy, tha...