Hca
[医][=heart cell aggregate]心脏细胞聚集
🗣️ 情景例句
Ah! That's what's got you thinking, isn't it?
噢， 就是那通电话使你开始思量起来的，是吗？
Who is the greatest writer of our times?
谁是当代最伟大的作家？
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？