Nomen dubium
疑难学名
🧩 词语组成解析
n. (古罗马人名的)第二名字, 族名
🗣️ 情景例句
Mr. Lu, we are very pleased to be able to offer this product to you.
陆先生，我们很高兴能提供这个产品给您。
Working in the theater has always been attractive to her.
对于在剧场工作，她常感到机具吸引力。
Take your time.
慢慢来。