investigated是什么意思，investigated怎么读

v.调查( investigate的过去式和过去分词 )；审查；侦查；研究

An eoc spokesman said the allegation would be investigated .

埃及奥委会的一位发言人表示将对此开展调查。

The researchers investigated tomatoes , which are grown worldwide and are moderately salinity tolerant .

研究人员研究了西红柿，这种作物在全世界范围内均有种植，具有适度的耐盐性。

Hundreds of cases have been investigated .

有数百起案件已被调查。

Many more suspected cases are being investigated .

更多的疑似病例正在调查之中。

He investigated this and discovered penicillin .

他对此进行调查并发现了青霉素。