n. 缓冲器;起缓冲作用的人(或物);[化]缓冲液,缓冲剂;[计]缓冲区;
vt. 缓冲;[化]把缓冲液加入(溶液);
🗣️ 情景例句
Does he have a middle name?
他有中间名字吗?
Didn't I see you in the play The Master Builder?
你没有出演《彪拉老师》的舞台剧吗?
This shows how long it was before we deemed it necessary to make sure that all our children could share in the knowledge accumulated by the'happy few' during the past centuries.