Soldering agent
[化] 焊剂
🧩 词语组成解析
[计] 锡焊\\n[化] 钎焊; 软钎焊
🗣️ 情景例句
this community can do anything to benefit its citizens,
这个社区可做任何造福居民的事情，
Learn to creep before you leap.
循序渐进。
It's a very old castle. It is the oldest one in Britain.
这个城堡很古老，它是英国最老的了。