Vertimeter
n. [空]升降速度计
🗣️ 情景例句
He told me to call him about my project,
他叫我打电话给他， 跟他谈我的作品计划，
My brother was discharged from hospital last week.
我兄弟是上周出院的。
He did not marry again and I was brought up without a woman's care;
父亲没有再娶，因此，我在没有母亲的环境里长大成人。