Even if his own father or mother or brother or sister dies, he must not make himself ceremonially unclean on account of them, because the symbol of his separation to God is on his head.

他的父母或是弟兄姐妹死了的时候，他不可因他们使自己不洁净，因为那离俗归神的凭据是在他头上。

youdao

However, the latest separation trend sees the conventional divorce idea turned on its head.

不过，最近的离婚趋势显示传统的离婚观念已发生了改变。

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But the material particle DNA sharp separation purification to the ultra centrifugal equipment (supercentrifuge, turned the head with appurtenance) to set a higher request.

而质粒dna的快速分离纯化又对超离心设备(超速离心机、转头和附属设备)提出了更高要求。

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In an odd three-degrees-of-separation, White's old job as head of equity capital markets at Credit Suisse was reclaimed by Ernesto Cruz, who is married to Zoe Cruz , the former head of fixed income at Morgan Stanley whose promotion to co-president of the firm in March helped precipitate the management turmoil.

FORBES: Lewis's BofA Adds Morgan Stanley Veteran