doped

Doped

形容词

1. 被掺杂的，被注入的

掺入或注入某种物质的。

例句：

1. The silicon wafer is doped with phosphorus to increase its conductivity. (硅晶片被注入磷以增加其导电性。)
2. In order to improve the performance of the solar cells, they are doped with trace amounts of boron. (为了提高太阳能电池的性能，它们被掺入微量硼。)

2. 服用兴奋剂的

指运动员在比赛中使用非法的药物以提高表现。

例句：

3. The athlete was disqualified after testing positive for doping. (这位运动员在兴奋剂检查中呈阳性，被取消资格。)
4. Doping in sports is considered unethical and is strictly prohibited. (体育界认为兴奋剂使用是不道德的，严禁使用。)

名词

1. 掺杂物，添加剂

用于改变材料特性或性能的物质。

例句：

1. The semiconductor requires the addition of a suitable dopant to improve its conductivity. (半导体需要添加适当的掺杂剂以提高其导电性。)
2. The doping agent used in this experiment is known to enhance the color of the glass. (这个实验中使用的掺杂剂据说可以增强玻璃的颜色。)

2. 兴奋剂使用

指运动员在比赛中使用非法的药物。

例句：

3. The athlete denied any knowledge of doping and claimed innocence. (这位运动员否认了对兴奋剂的了解，并声称自己无罪。)
4. Strict measures are being taken to prevent doping in professional sports. (采取严格措施以防止职业体育界的兴奋剂使用。)

词语辨析

无

词汇扩充

无

近义词

dosed, drugged, intoxicated

反义词

sober, undoped

柯林斯词典

doped (形容词)

1. (in sports) 服用兴奋剂的

2. (in electronics) 掺杂的

牛津词典

doped (形容词)

1. 掺杂的，被注入的

2. (in sports) 服用禁药的

用法

无

中英双语例句

1. The silicon wafer is doped with phosphorus to increase its conductivity. (硅晶片被注入磷以增加其导电性。)
2. In order to improve the performance of the solar cells, they are doped with trace amounts of boron. (为了提高太阳能电池的性能，它们被掺入微量硼。)
3. The athlete was disqualified after testing positive for doping. (这位运动员在兴奋剂检查中呈阳性，被取消资格。)
4. Doping in sports is considered unethical and is strictly prohibited. (体育界认为兴奋剂使用是不道德的，严禁使用。)
5. The semiconductor requires the addition of a suitable dopant to improve its conductivity. (半导体需要添加适当的掺杂剂以提高其导电性。)
6. The doping agent used in this experiment is known to enhance the color of the glass. (这个实验中使用的掺杂剂据说可以增强玻璃的颜色。)
7. The athlete denied any knowledge of doping and claimed innocence. (这位运动员否认了对兴奋剂的了解，并声称自己无罪。)
8. Strict measures are being taken to prevent doping in professional sports. (采取严格措施以防止职业体育界的兴奋剂使用。)