| 单词 | bolt |
| 释义 | bolt noun¹ 1for fastening things together螺栓verb + bolt | phrases verb + bolt➤tighten, tighten up上紧螺栓➤loosen松开螺栓▸➤remove, undo, unscrew卸掉／拧开／旋出螺栓phrases➤nuts and bolts基本要点bolt noun² 2for fastening a door门闩verb + bolt➤draw back, pull back, slide back拉开门闩▸➤push home, slide home插好门闩◆she closed the door quickly and pushed the bolts home.她快速关上门，插上门闩。bolt verbadverb | preposition adverb➤firmly, securely用螺栓紧紧固定住◆make sure that the rails are securely bolted in place.务必确保栏杆都固定住了。➤together用螺栓固定在一起◆the two parts are bolted together.这两部份用螺栓固定在一起。preposition➤to用螺栓固定在⋯上◆the yacht's keel is bolted to the hull.游艇的龙骨用螺栓固定在船身上。 bolt [transitive, intransitive] to lock a door or window by sliding a bolt across; to be able to be locked in this way用插销闩上；能被闩上◆don't forget to bolt the door.别忘了闩门。◆the gate bolts on the inside.这扇门从里面上闩。ⓘ a bolt is a long, narrow piece of metal that you slide across the inside of a door or window in order to lock it. * bolt 可作名词，指门窗的闩或插销。 bolt [intransitive](of an animal, especially a horse) to run away suddenly, especially because it is frightened; (of a person) to run away, especially in order to escape（尤指马等动物因受惊）脱缰，奔逃；（人）跑开，逃跑◆the plane swooped down low and the horses bolted.飞机俯冲至低空，那些马受惊脱缰而去。◆for a moment i thought about bolting, but there was no escape.有一刻我想要逃跑，但无路可逃。bolt¹/bəʊlt ||; bolt/noun[c] 1. a small piece of metal that is used with another piece of metal (a nut) for fastening things together 螺栓，螺杆（与螺母配合，用以把东西固定在一起） 2. a bar of metal that you can slide across the inside of the door in order to fasten it 门闩；插销 bolt²/bəʊlt ||; bolt/verb1. [i] (used especially about a horse) to run away very suddenly, usually in fear （尤指马）惊逃，奔窜 2. [t] bolt sth (down) to eat sth very quickly 狼吞虎咽: ◇she bolted down a sandwich and dashed out of the house. 她狼吞虎咽地吃了一块三明治，便从房子奔了出去。 3. [t] to fasten one thing to another using a bolt¹(1) 上螺栓: ◇all the tables have been bolted to the floor so that nobody can steal them. 桌子全都用螺栓固定在地板上，让谁也偷不走。 4. [t] to fasten a door, etc with a bolt¹(2) 闩（门等）: ◇make sure that the door is locked and bolted. 别忘了锁门上闩。 bolt³/bəʊlt ||; bolt/advbolt upright sitting or standing very straight 笔直地坐着或站着 boltsee ⇨ escape 1 ⇨ shut 5☞ bolt¹☞ bolt²☞ bolt³ |
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