Euchromocenter
常染色中心
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
It'll take almost all my savings to buy the ticket.
买票将花了我几乎所有的积蓄。
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。