Ostracoderms
(ostracoderm 的第三人称 -s形式) [古生]n.& adj.甲胄鱼(的)
🗣️ 情景例句
Our toy company makes the most wonderful toys for kids.
我们玩具公司为小孩子们制造最棒的玩具。
A good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
he hardly ever used it, preferring always to go on foot.
但却很少使用，常常喜欢以步代车。