Insulated bolt
[化] 绝缘螺栓
🧩 词语组成解析
a. 隔热的；绝缘的
bolt
[bolt]
n. 螺栓，螺钉;闪电，雷电;门闩;弩箭;
vt. 筛选;囫囵吞下;（把门、窗等）闩上;突然说出，脱口说出;
vi. （门窗等）闩上，拴住;冲出，跳出;（马等的）脱缰;囫囵吞下;
adv. 突然地;像箭似地;直立地;
🗣️ 情景例句
What are the flowers for, Richard?
究竟为什么送花 ，Richard？
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
快艇过去之后，他们以最快的速度向前游去，因为他们知道快艇马上就要转回来。