Solderless
无焊料的，无焊剂的
🗣️ 情景例句
Because the job was not challenging enough.
因为那份工作挑战性不够。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
On another occasion, he invited a number of important critics to see his private collection of modern paintings.
还有一次，他邀请一些著名评论家来参观他私人收藏的现代画。