There are no obvious relationship between weakening of the glottal stop and the length of the tone. 喉塞尾弱化程度與入聲時(shí)長(zhǎng)無(wú)明顯關(guān)系。
They searched for germplasm that could keep plants from weakening and wilting during hot summers in the United States. 他們研究可以阻止植物在美國(guó)炎熱的夏天弱化和枯萎的種質(zhì)。