trunk movement 中文意思是什麼
trunk movement
解釋
干線運輸-
The skeleton and musculature of the back are responsible for the support and movement of the trunk as a whole.
背部的肌肉與骨骼是支持整個軀干並使之運動的結構。 -
The study reveals that the infected soil is of high ph value and low effective iron content and the afore - said infected trees and plants suffer from a deficiency of iron for their normal growth, as the alkali soil is lack of effective iron, and the insufficiency in turn weakens the rhizome of the trees to absorb iron effectively and impedes the movement of iron along the trunk and branches
結果表明：舟山市朱家尖苗木基地紅楠黃化是由於基地土壤呈堿性，致使土壤中缺少有效態鐵，影響了根系對鐵的吸收和鐵在樹體內的移動及有效性，不能滿足紅楠正常生長對鐵的需要而引起的缺綠黃化癥。
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