常見(jiàn)例句Attempt had been made by others to classfy plant species into groups, but the breakthrough came with the work of Carl Linnaeus. 另一些人嘗試按植物種類分類,但是突破性進(jìn)展卻來(lái)自。It is demonstrated: the classfi cation of slope is a prerequisite, the stability assessment is basis, and the eff ective utilization of land is the final objective. 研究認(rèn)爲(wèi)：邊坡類型劃分是前提，穩(wěn)定性評(píng)價(jià)是依據(jù)，土地有傚利用是目標(biāo)。 返回 Classfy