Biologists also noted deer sniff and lick an unfamiliar rub, which suggests that this visual mark on a small tree plays an important communication purpose in the social life of deer.

生物学家也注意到鹿会嗅和舔陌生的擦痕，这表明小树上的这种视觉标记在鹿群的社会生活中起着重要的交流作用。

youdao

Hi! I'm Mark, the apple tree.

嗨！我是一棵苹果树，名叫马克。

youdao

A special node to mark the end of the parse tree.

标志解析树结束的特殊节点。

youdao

EDWARD: Rosalie, mark the tree.

VOA: standard.other

The parish council has just handed over 14 trees to mark tree planting week, which are now in the school grounds.

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The Queen also visited a learning centre and teaching garden, and planted a Coruns kousa, "Wisley Queen", tree to mark the royal visit.

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"Schools understand that students want to leave their mark on the way out the door, but a better way to do that is to take up a donation and plant an oak tree, " said Mark Goulet, a lawyer for the school board in Smithville, Texas, where students last month were suspended after a cafeteria food fight involving burritos.

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