Smm
abbr. solar maximum mission 太阳照射最大区; standard method of measurement 标准测量方法
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
I'm catching the 11:00 train.
我准备赶11点火车。
Though they may atttain considerable accuracy in the perception of flat form,
虽然他们对平面形的感觉能达到相当准确的程度，