...sample is placed at one end of a porous membrane and, as it seeps along to the
other, encounters a line of antibodies designed to recognise it. When the
sample is urine andthe antigen is a hormone found in expectant women, you have
a pregnancy test. When the sample is mucus from a swab andthe anti...
But the start of vaccination as we think of it today is generally credited to the work of Edward Jenner, a British physician born in 1749. as we think of it today 引导的方式状语从句吗,as作为按照,正如的意思?
This week the IMF forecast that extending full lockdowns well into the third quarter of 2020 would turn a 3% contraction of the world economy this year into a 6% one.
请问老师,句中的well 怎么翻译呀?