valuable

柯林斯词典

1. ADJ If you describe something or someone as valuable, you mean that they are very useful and helpful. 有益的
Many of our teachers also have valuable academic links with Heidelberg University. 我们的许多教师也和海德堡大学保持着有价值的学术联系。
2. ADJ Valuable objects are objects that are worth a lot of money. 值钱的
Just because a camera is old does not mean it is valuable. 并不能因为照相机样式老就以为它是值钱的。

The country's most valuable commodities include tin and diamonds .
Diamonds are still valuable, even when they are flawed .
Delicate and valuable books are kept in an air-conditioned annexe to the main library .
You can't give away Granny's old bookcase - it's a valuable antique .
The museum has a fine collection of valuable glass .