Plant test
[化] 工业设备试验
🧩 词语组成解析
🗣️ 情景例句
If you drive carefully.
只要你小心驾驶。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
He devoted his life to the study of science.
他把毕生献给科学研究。