Tcaa
abbr. Technical Communication Association of Australia 澳洲技术交流协会; Technical Communications Association of Australia 澳大利亚技术通信协会; Thailand Civil Aviation Administration 泰国民航局; Truck Cap and Accessory Association 卡车司机和副手联盟
🗣️ 情景例句
Designing dresses is a career
设计时装是一种职业
It is incredible that he should have gone to live in such a dangerous country.
他竟然搬到那样危险的国家去住，实在令人无法相信。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，