Fastened
v. （使两物）系牢( fasten的过去式和过去分词 ); 系紧; 使牢固; （使）关紧
✅ 同义词
🔴 反义词
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
Measures should be taken to reinforce the cartons.
应采取措施加固纸箱。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。