Underdetermined
欠定的
🗣️ 情景例句
I can't wait to tell Marilyn!
我迫不及待地想告诉Marilyn。
He already has a phonograph,but he doesn't have a radio yet.
他已经有一架留声机，但是他还没有收音机。
to discover whether they are mentally ill more often than other people are.
看一看他们是否比其他人更易患精神病。