暗(あん)中(ちゅう)模(も)索(さく)した (anchūmosaku shita)) to grope in the dark, to investigate/struggle/probe without any clues Conjugation of "<span class="searchmatch">暗中模索</span>する" (See Appendix:Japanese verbs)...
あんちゅうもさく • (anchūmosaku) <span class="searchmatch">暗中模索</span>: groping in the dark, investigation/struggling/probing without any clues あんちゅうもさくする • (anchūmosaku suru) suru (stem あんちゅうもさくし...
(bèidìlǐ) 背後 / 背后 (bèihòu) 暗(あん)中(ちゅう) • (anchū) the situation in the dark <span class="searchmatch">暗中模索</span>(あんちゅうもさく) (anchūmosaku): groping in the dark, investigation, struggling,...