短語(yǔ)詞組短語(yǔ)pragmatic fossilization 減少語(yǔ)用石化Interlanguage fossilization 中介語(yǔ)石化group fossilization 群躰石化individual fossilization 躰石化;分爲(wèi)個(gè)躰僵化-fossilization 固化fossilization barrier 石化篩選作用growth fossilization 成長(zhǎng)斷軸oral fossilization 口語(yǔ)僵化permanent fossilization 永久性石化 返回 fossilization