exploratoryadj.
英 ɪk'splɒrət(ə)rɪ; ek- | 美 ɪk'splɔrətɔri
中文adj. 勘探的；探究的；考察的
词根词源
exploratory (adj.)mid-15c., from Latin exploratorius "belonging to scouts," from explorator "scout," from explorare "investigate, examine" (see explore). Alternative explorative is from 1738; explorational is from 1889.
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