Tecnetron
[电] 三元半导体放大器
🗣️ 情景例句
Speaking of mother and of father
谈到孩子的爸， 孩子的妈，
Short acquaintance brings repentance.
浅交生后悔。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他绝望地向他的伙伴挥手，他的伙伴在过去的15分钟里一直在滑水。