Actiniasterol
[化] 海葵甾醇
🗣️ 情景例句
78 percent of black high-school graduates are unemployed.
百分之四十八的黑人高中毕业生失业。
When I'm going to buy a TV set next time, I'll buy a larger screen.
你有电视借目标吗？体育特别节目之后是什么？
Good afternoon, Mr. Green.
下午好，格林先生。