【字彙解釋】

potential barrier 勢障；位能障壁

potential

n. 潛在性 a. 有潛力的

barrier

n. 障礙物、障礙、剪票口


【前後詞彙】

potash glass 鉀玻璃
potash soap 鉀皂
potash superphosphate 含鉀過磷酸鈣
potash-lead glass 鉀鉛玻璃
potash-lime glass 鉀鈣玻璃
potential 勢；電位；位能
potential barrier 勢障；位能障壁
potential correction 勢修正
potential deviation 勢偏差
potential difference 勢差；[電]位差
potential drop 位降