音標(biāo)發(fā)音英式音標(biāo) [?p?n.p??nt]美式音標(biāo) [?p?n?p??nt]國際音標(biāo) ['pinp?int]英式發(fā)音 美式發(fā)音 基本解釋vt. 查明;精確地找到;準(zhǔn)確描述 adj. 精確的;詳盡的 n. 針尖;精確位置;極小之物詞根記憶pin(釘,針) + point(點,尖耑)→針尖→精準(zhǔn)定位pin(釘,針) + point(點,尖耑)→針尖→精確定位同根派生 pinpoint相關(guān)詞英漢例句用作名詞 (n.)There is only a pinpoint of light in the cave .山洞中衹能見到一絲光線。用作動詞 (v.)用作及物動詞: S+ ~+n./pron.It is not possible to pinpoint precisely the time of death.準(zhǔn)確地確定死亡時間是不可能的。用作形容詞 (adj.)用作定語: ~+ n.These missles can be fired with pinpoint accuracy.這些導(dǎo)彈可精確地命中目標(biāo)。pinpoint更多例句詞組短語短語pinpoint accuracy 高度精確性;高精確度pinpoint soldering 點銲pinpoint test 一點測試to pinpoint 準(zhǔn)確地找出或確定;描述;精確查明pinpoint search 重點搜查pinpoint更多詞組英英字典劍橋英英字典 to find out or say the exact position in space or time of something a very small spot of something very exact柯林斯英英字典 If you pinpoint the cause of something, you discover or explain the cause exactly. If you pinpoint something or its position, you discover or show exactly where it is. pinpoint劍橋字典pinpoint柯林斯字典