绝缘
jué yuán
Nghĩa
- cách điện
- cách ly hẳn
Định nghĩa
指隔绝电流或隔绝其他物质接触,也比喻与外界隔绝。
Refers to the isolation of electric current or contact with other substances, also metaphorically meaning isolation from the outside world.
Cách dùng
通常用于物理上的绝缘材料或电路,也可用于比喻人与人之间或人与社会之间没有联系。
Often used for physical insulating materials or circuits, but also metaphorically for a lack of connection between people or between individuals and society.
Ví dụ
- 1 电线外面包着一层绝缘橡胶,防止漏电。 (The wire is wrapped with a layer of insulating rubber to prevent leakage.)
- 2 这台高压设备需要良好的绝缘处理。 (This high-voltage equipment requires good insulation.)
- 3 他过着与世绝缘的生活,几乎不和任何人来往。 (He lives a life isolated from the world, hardly interacting with anyone.)
- 4 电力工人必须穿戴绝缘手套才能操作。 (Electricians must wear insulated gloves to operate.)
- 5 他们之间已经绝缘多年,再无音讯。 (They have been estranged for years, with no news from each other.)
- 6 这种材料的绝缘性能非常好,适合做插座外壳。 (This material has excellent insulation properties, suitable for making socket casings.)
Đưa vào luyện tập
Bài luyện HSK theo dạng đề thi, chấm điểm và giải thích ngay.
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