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
Robbie went to pick up the clip-on bow ties.
Robbie去拿夹上去的领结。
He has majored in biology.
他专供生物学。
She struck the keys too hard and two of the strings were broken.
她在击琴键时用力过猛，损坏了两根琴弦。