Blocknut
保險(xiǎn)螺帽, 防松螺帽
??? 情景例句
you have a meeting with the production staff
要與生產(chǎn)部門(mén)人員開(kāi)會(huì)，
He drinks a lot of vegetable juice.
他每天都喝很多蔬菜汁。
Whatever it consists of, stamps, records, first editions of books china, glass, antique furniture, pictures, model cars, stuffed birds, toy animals,
不管收藏品是什么，郵票、唱片、頭版書(shū)籍、瓷器、玻璃杯、老式家具、繪畫(huà)、模型汽車(chē)、鳥(niǎo)類(lèi)標(biāo)本，還是玩具動(dòng)物，