boltKK [ˋbolt] /ˈboʊlt/名詞1螺栓、螺絲釘He tightened the bolts on the shelf with a wrench.他用扳手把架子上的螺栓鎖緊。2門閂、插銷She slid the bolt across before going to bed.她睡前把門閂拉上。3閃電、電光A bolt of lightning split the old oak tree.一道閃電把那棵老橡樹劈成兩半。4一匹、一捲用於布料、壁紙The tailor ordered three bolts of dark blue cloth.裁縫訂了三匹深藍色的布。5槍栓He pulled back the bolt and loaded another round.他拉開槍栓，又裝進一發子彈。顯示全部 12 個義項名詞6急衝、猛然逃跑The thief made a bolt for the back door.小偷朝後門猛衝出去。動詞1閂上、栓住Remember to bolt the gate when you leave.離開時記得把大門閂上。2用螺栓固定、鎖上The seats are bolted to the floor for safety.為了安全，座椅都用螺栓固定在地板上。3飛奔、逃竄The startled horse bolted across the open field.受驚的馬在空曠的田野上狂奔而去。4狼吞虎嚥、猛吞常與 down 連用He bolted his breakfast and rushed out the door.他狼吞虎嚥地吃完早餐就衝出門。副詞1筆直地多用於 bolt uprightShe sat bolt upright when she heard the noise.她一聽到那個聲響就挺直身子坐了起來。片語1晴天霹靂、突如其來的事a bolt from the blueHis resignation came as a bolt from the blue.他請辭的消息猶如晴天霹靂。