Feedthrough insulator
[电] 馈穿绝缘体
🧩 词语组成解析
[电] 馈穿
insulator
['ɪnsəletɚ]
n. 绝缘，隔热或隔音等的物质或装置;隔离者;隔离物，隔振子，隔电子;
insul岛屿+ator表示人或物 → 像岛一样的人或物 → 把...隔开 → 隔绝者，绝缘体
🗣️ 情景例句
He's had so many colds and sore throats recently.
他最近常常感冒喉咙痛。
A crown is no cure for the headache.
王冠难治头痛。
He has no choice but to wait.
除了等待，他别无选择。