testing

n.

测试adj.伤脑筋的；试验的sp.动词test的现在分词.

testing

Noun

the act of subjecting to experimental test in order to determine how well something works;

"they agreed to end the testing of atomic weapons"

an examination of the characteristics of something;

"there are laboratories for commercial testing"
"it involved testing thousands of children for smallpox"

the act of giving students or candidates a test (as by questions) to determine what they know or have learned

testing例句

用作名词(n.)

The device had undergone extensive testing.
这种装置经受过广泛的试验。

Good teaching and good testing are closely related.
出色的教学工作与完善的测试制度密切相关。

He pioneered several new testing methods.
他首创了几条新的测试方法。

用作形容词(adj.)

This has been a testing time for us all.
对我们大家来说,这是一段伤透脑筋的时刻。

testing近义词

proof examination ***ysis assay assessment experimentation research investigation challenging difficult taxing tough trying hard