Lillian, mrs. r. is so busy, i can't approach her . 莉莲,罗斯福夫人非常忙,我不能打搅她。
It was a periodical commenced by r. dodsley in 1758 . 它是一种期刊,由R·多兹利在1758年创刊。
I always admired to study r. 's art, it was so fresh and unconventional . 我一向极爱研究拉斐尔的艺术,那种艺术倒真是独辟蹊径,不落陈套的。
He attempted to investigate bidirectional streaming by inoculating two dishes with r. oryzae . 他试图研究双向流动的问题,他把未根霉接种于两个培养皿。
In 1929, the american explorer, r. e. byrd, successfully flew over the south pole for the first time . 美国探险家R·E·Byrd于1929年首次成功地飞越南极。
In 1929, three years after his flight over the north pole, the american explorer, r. e. byrd, successfully flew over the south pole . 美国探险家R·E·Byrd飞越北极三年之后,又于1929年成功地飞越南极。