这些点是标记，使他们能够测量花朵从萌芽到开花的每一次大小和形状的变化。
These dots were markers that enabled them to measure every change in the size and shape of the flower as it went from bud to bloom.
我们认为仍处于萌芽阶段的这一趋势实际上始于零售商和航空公司、酒店等旅游供应商，而且无疑还将进一步发展。
This trend, which we believe is still in its infancy, effectively began with retailers and travel providers such as airlines and hotels and will no doubt go further.
春天，毛毛虫的出现时间和树木的萌芽一致；鸟儿开始筑巢的时间要跟毛虫出现的时间吻合，用来哺育幼鸟。
In spring, caterpillars time their emergence to coincide with the bud burst of trees; birds start nesting when they can feed those newly emerged caterpillars to their fledglings.
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