gemologist
US /dʒemˈɑː.lə.dʒɪst/
UK /dʒemˈɑː.lə.dʒɪst/
名詞
1.
寶石學家
a person who studies gems (= stones that are used for making jewelry):
範例:
•
Our gemologists ensure that the rocks are authentic.
在 Lingoland 學習這個單詞
寶石學家
a person who studies gems (= stones that are used for making jewelry):