Bioshield
n. (航天器发射前加热消毒时及消毒后罩于其上的)生物防护罩
🗣️ 情景例句
It's extremely good of you to do this for me.
你帮我做了这件事，真是太好了。
The man is surveying land for a national park.
这个人正在测量国家公园的土地
The big minute hand did not move.
那根巨大的分针不动了。