In contrast, overexpression of dpr 2 causes developmental defects in midline mesodermal tissues a phenotype resembling oep. 与此相反, 在胚胎中过量表达dpr2,可以导致胚胎中线中胚层组织发育缺陷,引起类似oep的表型.
Steel bracket tray, storing cage, material box, climb frame , small handcart , steel buttress piling etc.钢制托盘 、 仓储笼 、 物料箱、登高车 、 小推车 、 钢制堆垛架等.As the child gets older, so his or her strategies for storing and retrieving in...
水手们很不敬地破口大骂.The sailors were cursing blasphemously.他们进门时,几个孩子正在不敬地谈论各自的父母.Kids were describing their parents in impolite words right when they walked in the door....
金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.这个小伙子穿着橡胶底的鞋子。The lad was wearing rubber-soled shoes.将鲑鱼放在不粘底的金属盘内。Place the salmon in a nonstick metallic dish....
The greatest of all faults is to be conscious of none.一切错误中最大的错误,就是对错误浑然不觉.The greatest of faults is to be conscious of none.种种过失中最大的过失,就在于不认识过失.Be conscious of your stomach rising very gently as you inhale.并且意识到在你每次吸气时,...
His remedial teacher sees signs of progress in his reading and writing.他的辅导教师发现了他在阅读和写作方面进步的迹象。Middle East peace talks in Washington showed signs of progress yesterday.昨天在华盛顿举行的中东和谈有了取得进展的迹象。There have been growing signs...
Jock paused for effect, his eyes glinting over his glass as he took another drink.乔克为了制造效果停下来又喝了口酒，他的眼睛在酒杯上方光芒闪烁。Nothing can be compared, he maintains, with the first cock crow, the twittering of birds at dawn, the sight...
Glazes had been used from ancient times in Egypt.埃及自古代起就使用釉料.Especially indicated for glazes which contain lead and boron.尤其适用于含铅、含硼的釉药.It'serves as a red colorant for glass and glazes.还用作玻璃和釉面的着色剂....