小型三桅船

Any of several types of small,light sailing ships,especially one with two or three mast s and lateen sails used by the Spanish and Portuguese in the15th and16th centuries.

小帆船任一种轻快的小型帆船，尤指15和16世纪西班牙人和葡萄牙人乘坐的带两三个船桅和大三角帆的帆船

In the 18th-19th century corvettes were three-masted ships with square rigg in g and carried about 20 guns on the top deck.

在18和19世纪，小型巡防舰是三桅船，装有方帆，在高层甲板装有约二十门大炮。

In the 18th-19th century corvettes were three-masted ships with square rigging and carried about 20 guns on the top deck.

在18和19世纪，小型巡防舰是三桅船，装有方帆，在高层甲板装有约二十门大炮。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。