high SN高信噪比highadj.高的；高尚的；高级的；高度的；全盛的adv.高；奢侈地；音调高n.高水平；高气压；（麻醉品带来的）快感high G impact高G值冲击high fat meal高膳食脂肪high capacityn.大容量high spectrum高光谱high power LD高功率二极管激光器high bit link高位连接high forehead高的前额high duty die高负荷模high vocation高职high security高保密性

1. That Sabbath day was a high day.
   那个安息日是一个宗教节日。
2. Now Seward's Day is an Alaskan state holiday.
   如今，西沃德日是阿拉斯加州的正式节日。