Tetranuclear
四环的, 四核的
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
Respect yourself, or no one else will respect you.
君须自敬，人乃敬之。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。