Seal energized by medium pressure
[化] 自紧密封
🧩 词语组成解析
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
v. 给予…精力, 能量( energize的过去式和过去分词 ); 使通电
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
medium
['midɪəm]
adj. 中等的，中级的;普通的;平均的;半生熟的;
n. 媒介物，媒质;中间，中庸，[生]培养基，培养液，颜料溶解液，[数]中数，平均，[逻]中名辞;手段，方法;中间物;
medi中间+um表名词→中间物，媒介
🗣️ 情景例句
It was about caring.
谈到关心。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
He has to take care of his sick mother.
他得照顾他生病的母亲。