
blasting
词源
源自中古英语 'blasten',与古英语 'blǣst'(一阵风,爆炸)相关,最终源自原始日耳曼语词根。
noun
❶ 指使用炸药或高压设备进行爆破作业的过程,常见于采矿、建筑拆除等工程领域。
“The blasting at the construction site was carefully controlled.”
(建筑工地的爆破作业被严格控制。)
“Blasting is necessary to remove the large rocks.”
(爆破作业对于移除大块岩石是必要的。)
❶ 指用高压水或空气强力清洁表面的过程,常用于工业设备维护或建筑清洁。
“Sand blasting is used to clean the metal surface.”
(喷砂用于清洁金属表面。)
“The workers are blasting the walls to remove old paint.”
(工人们正在用高压清洁墙面以去除旧油漆。)
verb
❶ 指用炸药或高压设备进行爆破或强力清洁的动作。
“They are blasting through the mountain to build a tunnel.”
(他们正在爆破山体以修建隧道。)
“The crew blasted the old building to make space for the new one.”
(施工队爆破拆除了旧建筑,为新建筑腾出空间。)
❶ 指大声播放音乐或制造噪音,通常带有负面含义。
“The neighbors were blasting music all night.”
(邻居整晚都在大声播放音乐。)
“He blasted the radio so loud that the windows shook.”
(他把收音机开得震天响,连窗户都在震动。)
常见短语
blasting cap — 爆破雷管,用于引爆炸药的小型装置。
“The blasting cap was carefully inserted into the explosive.”
(爆破雷管被小心地插入炸药中。)
sand blasting — 喷砂处理,用高速砂粒冲击物体表面以清洁或打磨的工艺。
“Sand blasting is often used to prepare metal surfaces for painting.”
(喷砂处理常用于为金属表面上漆做准备。)