検索内容:
first, initial / one-eyed
This is my first question.
an isotope
An isotope refers to elements with the same atomic number but different numbers of neutrons.
(chemistry) rare earth elements
Rare earth elements are essential materials for the manufacture of electronic devices.
a transition element
Transition elements play an important role in chemical reactions.
a valence
I learned about valence in chemistry class.
atomicity
Database transactions need to ensure their atomicity.
atomic bomb
We must not forget the horror of the atomic bomb.
atomic clock (not to be confused with radio clock)
He measures time accurately using an atomic clock.
(nuclear physics) a nuclear reactor
The safety of nuclear reactors is very important.
atomic weight
The atomic weight of helium is 4.
アカウントを持っていませんか？ 新規登録
アカウントを持っていますか？ ログイン
DiQt（ディクト）
無料
★★★★★★★★★★
