| 例句 |
ascertainedverbpast tense of ascertain to come to an awareness ofwas immediately able to ascertain that the girl was uncomfortable talking about her life at home caught on (to), discovered, found out, got on (to), heard, learned, realized, saw, wised (up) hit (on or upon), tumbled (to)descried, detected, encountered, espied, saw, spottedcalculated, doped (out), figured out, found, puzzled (out)discerned, minded, noted, observed, perceiveddivined got wind of missed, overlookeddisregarded, ignoredforgot, unlearnedblanketed, blotted out, cloaked, concealed, covered, curtained, enshrouded, hid, masked, occulted, screened, shrouded, veiled to come upon after searching, study, or effortascertained that their old colonial-era house had once functioned as a tavern descried, detected, determined, discovered, dredged (up), dug out, dug up, ferreted (out), found, found out, got, hit (on or upon), hunted (down or up), learned, located, nosed out, ran down, rooted (out), routed (out), rummaged, scared up, scouted (up), tracked (down), turned up espied, sighted, spottedlooked for, searched (for or out), sought missed, overlooked, passed over lost, mislaid, misplaced, misset(or mis-set) |