She groped blindly for the door handle.

她摸着找门手。

He groped his way in the dark.

在黑暗中摸着走。

She groped for the right word.

她搜寻恰当的字眼儿。

We are groping after the truth.

我们在探真理。

The aim of this work was to illuminate the difference of immunological reaction between intraspecific and interfamily pregnancy and to primarily grope for the possible reasons of i.

本研究的目的是阐明同种妊娠和科妊娠之反应的差异,并初步探讨科妊娠中流产的可能原因。