Foundation bolt
[化] 基础螺栓; 地脚螺钉; 地脚螺栓
🧩 词语组成解析
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
To stop without a farmhouse near
为何停在没有农舍的地方
What time does the plane take off?
飞机何时起飞呢？
Who told you that?
谁告诉你的？