Potential barrier
[计] 位垒, 势垒\\n[化] 势垒; 位垒
🧩 词语组成解析
potential
[pə'tɛnʃl]
adj. 潜在的，有可能的;[语法学]可能语气的，表示可能性的;有能力的;
n. 潜力，潜能;[物]电位，势能;潜能的事物;[语]可能语气;
potent能力，动力+ial...的→由“能力”引申为“潜力” → 潜力
🗣️ 情景例句
when Susan and Richard were babies?
当Richard和Susan还很小时？
They are used to seeing him every day.
他们习惯了每天见到他。
Many people have been out of work recently.
最近有许多人失业。