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
my grandfather is
我爷爷
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
'No,' she answered.
“不，”她回答。