Conodonts
(conodont 的复数) n.[古生]牙形刺, 牙形石
🗣️ 情景例句
We want to keep customers happy.
我们必须让顾客满意。
I ask him to tell me everything he thought.
我要求他告诉我，他所想得每件事情。
After the War of Independence ended, New York became the capital of the USA for a short time (1789-90) before Washington, D.C.
独立战争结束以后，在华盛顿成为首都之前，纽约市曾经一度是美国的首都，不过时间很短（1789-90）。