X Factor
freq. 16
dict. 5
cmpt. 1
spoken 4
n.X 因素（尤指获得成功所必需又难以描述的素质）
[网络]英国偶像；未知因素；未知元素
- clone evolution
- Clonefert
- clone formation
- clone forming efficiency
- clone fraud
- Clone Fund
- Clonegall
- clone hybridization
- clone-inhibiting factor
- clone inhibiting factor
- clonemaker
- clonemakers
- clonemate
- clone method
- clone molecular DNA
- clone panel
- clone panel method
- clone PC
- Clone Phone Book Entry
- clone plant
- clone purification
- cloner
- cloners
- clones
- clone selection