常見例句雙語(yǔ)例句For all poplar clones, annual growth rhythm accorded with "S" curve both in seedling height and ground diameter.地逕和苗高年生長(zhǎng)節(jié)律表現(xiàn)爲(wèi)慢-快-慢的“S”型生長(zhǎng)槼律。 返回 seedling annual growth rhythm