drazin是什么意思

Meanwhile, the Drazin inverses of PQ and P - Q are established.同时, 给出正交投影的积PQ和差P -Q 的Drazin逆的表达式.In this paper, we investigate the Drazin inverse of a morphism in additive category.本文研究了加法范畴上态射的Drazin逆....

drazin的音标：drazin的英式发音音标为：[d'rɑ:zɪn]drazin的美式发音音标为：[d'rɑzɪn]...

“不正直”的英语可以翻译为：improbity ...

The dehumidifier is broken, please have it fixed quickly.这台除湿机出故障了, 赶快修理一下.A dehumidifying deoxidizer containing oxygen - deficient cerium oxide and a dehumidifier is provided.本发明提供一种除湿脱氧剂,其特征在于含有具有氧缺陷的氧化铈和除湿剂而构成.The deh...

humidifying的音标：humidifying的英式发音音标为：[hju:'mɪdɪfaɪɪŋ]humidifying的美式发音音标为：[hju'mɪdɪfaɪɪŋ]...

The city's streets are filthy and choked with exhaust fumes.那座城市的街道肮脏不堪，弥漫着令人窒息的废气。His pond has been choked by the fast-growing weed.他的池塘里长满了恣意蔓生的杂草。"Why did Ben do that?" she asked, in a choked voice.“本为什么要那样做？”她哽咽...

“割断”的拼音为：gē duàn...

frightfulness的音标：frightfulness的英式发音音标为：[f'raɪtfəlnəs]frightfulness的美式发音音标为：[f'raɪtfəlnəs]...

n.滴，滴下，滴下物，油滴v.（使）滴下( drip的现在分词 )，滴出，含有，充满...

n.（大）体积，大块，大量，大多数，大部分，主体vt.& vi.变得越来越大（或重要）vi.显得庞大，形成大块，堆积起来vt.使凝聚成一团或形成一堆adj.大批的，大量的，散装的...

Some occur in organisms without evoking symptoms.一些存在于生物体中,但不发生症状.Nowadays, the protection of traditional knowledge is evoking heat discussion worldwide.目前, 全球都掀起了保护传统知识的热潮.An upshot lends authority, evoking feelings of ...

Plans are rolling full steam ahead for the Jamaica Festival.庆祝牙买加节的准备工作正开展得如火如荼。Myles vacationed in Jamaica.迈尔斯去了牙买加度假。I first went there to trace my roots, visiting my mum's home island of Jamaica.我最初到那里是为了寻根，探访我妈妈...

真蔓足类...

unfasten的音标：unfasten的英式发音音标为：[ʌn'fɑ:sn]unfasten的美式发音音标为：[ʌn'fæsn]...

“严酷”的拼音为：yán kù ...

scarfed的音标：scarfed的英式发音音标为：[s'kɑ:ft]scarfed的美式发音音标为：[s'kɑft]...

leave off的音标：leave off的英式发音音标为：[li:v ɔf]leave off的美式发音音标为：[liv ɔf]...