发挥着日益重要的作用 play an increasingly important role in 对必不可少be indispensable to 正如谚语所说 As the proverb goes： ..
2
?至关重要的
... whereas conj.反之，可是。 be indispensable to至关重要的，不可或缺的； throw light on把光投到…上往，（引申）清晰的论述。 ...
3
?对?必不可少
... 发挥着日益重要的作用play an increasingly important role in? 对?必不可少be indispensable to? 正如谚语所说As the proverb goes: ...
4
?对
... play an increasingly important role in发挥着日益重要的作用 be indispensable to对。。。必不可少 as the proverb goes正如谚语所说 ...
双语例句
1
As this business was tobe entered into without the usual capital, it may not be easy to conjecture where those means, that will still beindispensableto every such undertaking, were to be obtained.