upcast

upcast读音音标

英[\\\'ʌpkɑ:st]

美[\\\'ʌpkɑst]

基本意思释义

n.上抛，向上投掷之物，排气竖坑

adj.向上抛的，向上的

v.向上投掷，向上抛

词性变化

复数:upcasts;

第三人称单数:upcasts;

过去式:upcast;

过去分词:upcast;

现在分词:upcasting;

短语及实用例句

The student looked at his teacher with upcast eyes.

学生眼睛朝上看着他的老师.

The word by his appealing look upcast.

这话,把仰天呼吁的眼光瞥向那.

英英释义

Noun

1. air passage consisting of a ventilation shaft through which air leaves a mine