Alphabetic code
[计] 字母代码
🧩 词语组成解析
alphabetic
[ˌælfə'betik]
adj. 照字母次序的，字母的;
code
[kəud]
n. 行为准则;代码，密码;法典;信号;
vt. 将…译成电码;编码，加密;
vi. 为…编码;指定遗传密码;
🗣️ 情景例句
I've thought about that for some time.
我已经想过一阵子了。
Did you go swimming yesterday?
你昨天去游泳了吗？
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。