検索結果- 日本語 - 英語
検索内容:
フッ素
noun
fluorine, F / fluorine gas / (dentistry, ellipsis) fluoride to prevent cavities such as sodium fluoride.
高祖
noun
a remote ancestor / (more narrowly): an ancestor four generations back: a great-great-grandparent, a grandparent of a grandparent / (Chinese history) the founder of a dynasty
loading!
Loading...