Tachomotor
测速电动机
🗣️ 情景例句
Marilyn, you want coffee or tea? Marilyn
要咖啡还是茶？
Can you give me a hand?
你能帮个忙吗？
Tazieff has often risked his life in this way.
塔捷耶夫经常冒这样的生命危险。