Htd
abbr. 高温分解（High Temperature Decomposition）；日立电机放大机（Hitachi Turning Dynamo）；[医]人治疗量（human therapeutic dose）；大转矩驱动器（High TorqueDrive）
🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
I'm calling to see what happened to our last order.
我打电话来是想知道上次订的货怎么样啦？