B.th.u.
abbr. British thermal unit(s)
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。