Distillation under pressure
[化] 加压蒸馏
🧩 词语组成解析
under
['ʌndɚ]
prep. 在…下面，在表面之下;在…的假定表面或掩饰下;少于，小于;在…情况下;
adv. 在下面;少于;在水下;在昏迷中;
adj. 较低的，下面的;
🗣️ 情景例句
I've got to go. Tomorrow is Monday,
我得走了。明天是星期一。
Did you go to the concert yesterday?
你昨天去听音乐会了吗？
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。