1·The long stems twined round the gable, on which there hung a small bell.
它的长茎盘在三角墙上，墙上挂着一个小钟。
2·The wind blew through their stems and the rain was gulped thirstily by their roots.
风儿吹抚着它们的茎，渴了的根将雨水一饮而尽。
3·How then can these cells differentiate and form structures as different as roots, stems, leaves, and fruits?
那么这些细胞是如何分化并形成像根、茎、叶和果实那样不同的结构的呢？
4·The guy pulled a stump of wood up next to me at the table and watched me chew through the sautéed woody stems.
那家伙把一截木桩拉到我餐桌旁边，看着我咀嚼腌制的木茎。
5·Yet once they start growing, such plants seem not to retain the ability to hit the pause button on metabolism in their stems or leaves.
然而，一旦它们开始生长，这些植物似乎就无法阻止其茎或叶的新陈代谢的能力。