crossover
/ˈkrɒsˌəʊvə(r)/noun
1
- a point or place of crossing from one side to the other横跨（或穿越）处。
1.1
- a short length of track joining two adjacent railway lines（连接两条相邻铁路线的）渡线。
2
- mass noun the process of achieving success in a different field or style, especially in popular music（尤指在流行音乐方面的演奏领域或风格的）成功转型：
as modifier a jazz-classical crossover album一张从爵士乐向古典音乐成功转型的专辑。
3
- a short cardigan or other garment wrapped around the body and fastened at the waist by ties（围住身体, 腰间用饰结系住的）开襟短衫（或其他衣服）。
4
- as modifier relating to or denoting trials of medical treatment in which experimental subjects and control groups are exchanged after a set period（指医疗试验）交叉组的, 交叉型的：
a crossover study
交叉组研究。