Erbium
n. 铒\\n[化] 铒
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。
he instructs the bank to debit his account only in respect of cheques drawn by himself.
嘱咐银行他的存款只能凭他本人签字的支票来提取。