Pentacrinoid
长柄幼虫; 五角海百合
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
Two dogs strive for a bone,the third runs away with it.
两狗相争一骨头，第三只狗衔起走。
The computer will still be unable to predict whether Princeton,New Jersey, will have sun or rain on a day one month away.
计算机无法推断出1个月以后的某一天，新泽西州的普林斯顿究竟是晴天还是雨天。