单词 | poignant |
释义 |
poignant听听怎么读
英 [?p??nj?nt]
美 [?p??nj?nt]
是什么意思 尖锐的;辛酸的;深刻的;(记忆)活鲜鲜的 双语释义adj.(形容词)
英英释义poignant[ 'p?inj?nt, 'p?iɡn?nt ]
学习怎么用 双语例句
权威例句精细化学品的催化合成:水解、氧化和还原The shadow education systemHigh-efficiency CW thulium-sensitised holmium-doped fluoride fibre laser operating at 2.04 μmBlue upconversion fluorozirconate fibre laserRoom temperature CW tunable green upconversion holmium fibre laserTunable CW lasing around 0.82, 1.48, 1.88 and 2.35 μm in thulium-doped fluorozirconate fibreYtterbium-doped fluoride fibre laser operating at 1.02 mu mAmplification and lasing at 1.3 mu m in praseodymium-doped fluorozirconate fibresTunable CW lasing around 610, 635, 695, 715, 885 and 910 nm in praseodymium-doped fluorozirconate fibreRed upconversion Yb-sensitized Pr fluoride fibre laser pumped in 0.8 micron region
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