ball-point

听听怎么读

英 ['bɔ:lp'ɔɪnt]

美 ['bɔlp'ɔɪnt]

是什么意思

圆珠笔；

英英释义

ball-point

n.a pen that has a small metal ball as the point of transfer of ink to paper
同义词：ballpointballpoint penballpenBiro

学习怎么用

词组短语

ball-point pen n. 圆珠笔

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 device
Multivariate chemometrics for the forensic discrimination of blue ball-point pen inks based on their Vis spectra
Investigation 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 Lancet
The 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 near
Use of reversed-phase thin-layer chromatography for the identification of black inks from board felt markers and ball-point pens
Technical report with case studies on the accelerated aging of ball-point inks

同义词

ballpoint pen

b开头的单词