| 词汇 | lock-on |
| 释义 | lock onphrasal verb with lockverbuk /lɒk/ us /lɑːk/ to pick up a signal and use it to identify where something is: It takes a little while for the GPS to lock on. A device on top of the helicopter prevents heat-seeking missiles locking on. lock on toSmart bombs lock on to targets and guide themselves to the target. A device in a person's home locks on to the signal emitted by the ankle bracelet during certain times of the day. to fasten yourself to something such as a gate or building using a lock, as a form of protest: Protesters who lock on or obstruct infrastructure have been criminalized by the new law. They were carrying bicycle locks which they intended to use to lock on. Signs, signals and symbols acid test backward slash backwards slash beacon breadcrumb hieroglyphic hieroglyphically iconographic iconographically iconography obelus octothorpe paraph penalty flag pilcrow pointer prompt the all-clear token torch You can also find related words, phrases, and synonyms in the topics: General location and orientation Activism & pressure groups lock-on noun uk /ˈlɒk.ɒn/ us /ˈlɑːk.ɑːn/ [ C ]mainly UK a protest that involves fastening yourself to something such as a gate or building using a lock: Protesters sometimes attempt lock-ons or sit-down protests. If you do a lock-on, you will probably be arrested. [ C or U ] the act of picking up a signal and using it to identify where something is: When you get a lock-on, fire the weapon. NASA said that if they didn't get radar lock-on by 10,000 feet, they would abort. Related word lock on Lock-ons can cause serious disrpution. A basic lock-on is the human chain which relies simply on hand grip. The workers’ response to blockades or machine lock-ons is generally silence rather than violence. Keep activating every thirty seconds until we get lock-on. Activism & pressure groups active citizen active citizenship active resistance activism activist circulator citizen advocacy clicktivism clicktivist counter-demonstrate identity politics insurgency insurrection interest group lobbyist special interest group stage a demonstration super-lobbyist super-militant take a kneeidiom You can also find related words, phrases, and synonyms in the topics: Signs, signals and symbols General location and orientation lock-on adjective[ before noun ] uk /ˈlɒk.ɒn/ us /ˈlɑːk.ɑːn/ used for keeping a device permanently switched on or keeping it operating in the same way: The sander has a lock-on switch for continuous use. A lock-on button keeps the saw cutting at the desired speed. used for fastening something firmly to another thing: Special lock-on clips are provided to keep the shelves in place. Machines - parts air compressor air filter air hose axle coaster brake collector plate console guard inlet instrumentation manifold mechanism pivot rack slide slider soft key spline stepney sub-panel You can also find related words, phrases, and synonyms in the topics: Fastening and tying |
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