Gib-headed bolt
[化] 钩螺栓; 钩头螺栓
🧩 词语组成解析
n. 凹字形楔, 夹条, 雄猫\\n[化] 起重杆
a. 列有标题的, 具有某种类型的头(脑)或头发的
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
Take no chances with it.
这事儿可不能碰运气。
Cry up wine and sell vinegar.
挂羊头，卖狗肉。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。