Actinomorphy
辐射对称
🗣️ 情景例句
Alexandra called.
Alexandra来电话了。
Better safe than sorry.
小心不出大错。
The place consisted of a straggling unmade road which was lined on either side by small houses.
这儿有一条未经修筑的弯弯曲曲的道路，路两边排列着一些矮小的农舍。