Edb
abbr. [菲]能源开发局（Energy Development Board）；[化]二溴化乙烯（ethylene dibromide）
🗣️ 情景例句
Thanks.
谢谢。
Everything new is fine.
新事物总是美好的。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。