1. 二分之一:one-gunshadowmaskcolourkinescope 障板式单枪彩色显像管 | one-half 二分之一 | one-halfmethod 二分之一法
2. 一半:one gram of hormone ==> 一克激素 | one half ==> 一半 | one half capacity operation ==> 片系列運転
3. 一半儿:正在: in the process of sth. while (doing) | 一半儿: one half | 一会儿: a while
4.
4. 二分之一教育數學名詞:5654二元影射群教育數學名詞binary projective group | 5655二分之一教育數學名詞one-half | 5656二分休止符娛樂音樂minimrest
noun
1. one of two equal parts of a divisible whole
e.g. half a loaf
half an hour
a century and one half
Synonym: half