Reactatron
低噪声微波放大器
🗣️ 情景例句
You've lost your family.
你无家可归了。
One good head is better than a hundred strong hands.
上百双有力的手，不如一个聪明的头脑。
New jobs are needed because a number of people are out of work.
因为许多人没有工作，所以需要为他们提供就业机会。