Heterodiode
异质结二极管
🗣️ 情景例句
He began to seek jobs in the classified advertisement column in the newspaper.
他开始从报纸的分类广告栏找工作。
Before gold,even kings take off their hats.
在黄金面前，国王也要脱帽。
It'll make the cabbage plants grow big and strong.
它能使白菜秧长得又大又壮。