Aecom
abbr. Army Electronic Command 部队电子司令部
🗣️ 情景例句
This method should be widely promoted.
这种方法应该推广。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
but the scientific dust has long since settled,
但是，自他逝世以来，那场科学上的纷争早已平息了下来，