Operation testing
[计] 操作试验, 运行试验
🧩 词语组成解析
testing
[['testiŋ]]
n. 测试\\na. 吃力的, 试验的
🗣️ 情景例句
Remind me to leave at twelve forty-five.
提醒我十二点四十五分走。
This is a chair.
这是一张椅子。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。