“茎”造句

木虱会侵害活体植物并啃咬它们的茎。
Woodlice attack living plants and gnaw at the stems.

就从茎节下面，沿茎干把它们全砍掉。
Cut them off cleanly through the stem just below the node.

荨麻长有四方茎和细小茸毛。
The stinging nettle has a square stem and little hairs.

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