vt. undershoot
李万枝在晚上11点时看了一下手机,仍然没有信号。
结果表明:不同水分条件对池杉的树高、胸径、枝下高、干形、树干基部形态及生长过程均产生明显的影响。
Result showed that different waterlogging depths have obvious effects on tree height, diameter at breast height, under branch height, trunk morphological structure, stem base form, and growth process.
人工林树干直径增量以地径处最大,向上逐渐变小,从枝下高处又开始增大,直到冠部。
The maximum increment of stem diameter was at bottom, diminished up to branch height, then increased to crown.
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