Reactatron
低噪声微波放大器
🗣️ 情景例句
Well, I wasn't clear about my future,
我对自己的未来当时也不清楚，
We would also like to point out that we mainly settle our accounts on a documents-against-acceptance basis.
我们还想指出我们主要以承兑交单方式结帐。
They are walking over the bridge.
他们正在过桥。