Acyl tosylate
[化] 酰基对甲苯磺酸酐
🧩 词语组成解析
n. [化]酰基
[化] 甲苯磺酸盐; 甲苯磺酸酯
🗣️ 情景例句
Davis Aerobics Center for Good Health.
Davis有氧运动健身中心。
Thank you for inviting me.
谢谢你邀请我。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。