Dorsal nuclei
[醫(yī)] 背核
?? 詞語組成解析
dorsal
['d?rsl]
adj. 背的; 脊的;背部的;背面的;
nuclei
['nju:kliai]
n. 核，核心，原子核(nucleus的復(fù)數(shù)形);（原子）核( nucleus的名詞復(fù)數(shù) );中心，核心;
??? 情景例句
We urgently need to establish our own credit system.
我們期待建立我們自己的信用機(jī)制。
Better than nothing.
有總比沒有好。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飛離地球，火箭的速度要達(dá)到每秒7英里，