adj.木質(zhì)化的
動詞lignify的過去式和過去分詞.
The cell wall has undergone secondary thickening, and is often lignified. 細胞壁多發(fā)生木質(zhì)化而次生加厚。
When the aggregates reached a certain size the inner cells became lignified. 當(dāng)這些聚體達到一定體積時，內(nèi)部的細胞變成木質(zhì)化。
