词组短语
双语例句
- There is only one ball pen in the pencil box.
这铅笔盒里只有一支圆珠笔。 - No ball point within a quarter of a mile was safe from his stubby little fingers.
凡在四分之一哩范围内的圆珠笔没有哪一支能逃过他粗短的小手指。
权威例句
Ball point fluid-assisted electrocautery deviceMultivariate chemometrics for the forensic discrimination of blue ball-point pen inks based on their Vis spectraInvestigation of ball point pen inks by capillary electrophoresis (CE) with UV/Vis absorbance and laser induced fluorescence detecti...[Spectrum analysis of blue ball-point ink components by FTIR microsope]What's on doctors' ball point pens?What's on doctors' ball point pens? : The LancetThe analysis of dyes in ball point pen inks on single paper fibres using laser desorption ionisation time of flight mass spectrometr...Domain structures and stress distributions due to ball-point scratching in 3% Si-Fe single crystals with orientation nearUse of reversed-phase thin-layer chromatography for the identification of black inks from board felt markers and ball-point pensTechnical report with case studies on the accelerated aging of ball-point inks
