____(experiment) on several times ,this new type of machine
____(experiment) on several times ,this new type of machine
1、In this experiment,they were wakened several times during
They have invented a new (type) of washing machine.
In this experiment,they are woken up several times during th
英语时态语法1.In this experiment ,they are wakened several times d
He insisted on -----the experiment hundreds of times A.doing
1、A New York------(invent)was also warking on this type of b
We are ____(experiment) with a new timetable this month.
求翻译.The machine is of a new type except for a few shortcomin
one of the new dictionaries has several pages ____
英语翻译In this experiment,the dependence of viscosity on shearr
but for的用法but for its high cost this type of machine sould b