Monosymmetrical
a. 单轴对称的, 两侧对称的
🗣️ 情景例句
But it won't be on my birthday!
但那就不是在我生日那天了！
Why are you so much taller than I?
你为什么个子比我高那么多？
As there were not enough lifeboats for everybody, 1,500 lives were lost.
由于没有足够的救生艇运载所有乘客，结果，1，500 人丧生。