The Radio Corporation of America made its debut that day, transmitting the fight over primitive “radiophone” technology—radio’s first mass broadcast in the United States.
美国无线电广播公司选择在这一天进行首播，通过最原始的无线电话技术转播了比赛——这也是美国历史上第一次大规模广播。
Around 5 million years ago, in what is now the southeastern United States，a mysterious newcomer from South America feeds on a primitive horse.
大约在5百万年前，在现在的美国东南部，一只来自南美洲神秘的新来者正在吃着一只始祖马。
Around 5 million years ago, in what is now the southeastern United States, a mysterious newcomer from south America feeds on a primitive horse.
大约在5百万年前，在现在的美国东南部，一只来自南美洲神秘的新来者正在吃着一只始祖马。
It was indicated earlier that primitive flow tables could be formed with redundant stable states.
前面已经指出，构成原始流通表时会出现冗余的稳定状态。
He termed primitive characteristics plesiomorphous character-states.
他把原始的性状叫做近形性态。
He termed primitive characteristics plesiomorphous character-states.
他把原始的性状叫做近形性态。
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