pen up

听听怎么读

英 [pen ʌp]

美 [pɛn ʌp]

是什么意思

释义

围来，关进围栏（指牲畜等）；

英英释义

pen up

v.confine in a fold, like sheep
同义词：fold

学习怎么用

双语例句

The shepherd has penned up the sheep in the four acre field.
牧羊人把羊群围在那块四英亩的土地上。
Her impulses were carefully controlled, and her feelings closely penned up.
她小心地控制着内心的冲动，牢牢地封闭自己的感情。

权威例句

Marking system with pen-up/pen-down tracking
HMM-Based Recognition of Online Handwritten Mathematical Symbols Using Segmental K-Means Initialization and a Modified Pen-Up/Down F...
HMM-based recognition of online handwritten mathematical symbols using segmental K-means initialization and a modified pen-up/down f...
Plotter pen up/down control system
Giants''pen up in air
Wacom pen adds a button. (Wacom Technology UltraPen UP-801E pressure-sensitive stylus)(Brief Article)(Product Announcement)
Wouldn't it be nice to ,)pen up the tobacco and
A Simple On-line Handwriting Verification Based on Up-down Signals of a Pen.
Making system with pen-up/pen-down
Shoulder surfing resistance using penup event and neighbouring connectivity manipulation

p开头的单词