常見例句雙語例句Development of embryo is divided into 3 periods: period of originalembryo - differentiation period - mature period. Embryo growth is type-S curve.胚的發(fā)育可分爲(wèi)三個(gè)時(shí)期:原胚期—分化期(快速生長(zhǎng)期)—成熟期,胚的生長(zhǎng)呈S型曲線。Results showed that the growth and development of White-Cheeked Starling′s nestlings was divided into three period, the nestlings growth presented the "S" type curve.結(jié)果表明:灰椋鳥雛鳥生長(zhǎng)發(fā)育分爲(wèi)三個(gè)時(shí)期,雛鳥生長(zhǎng)呈現(xiàn)“S”型曲線。 返回 growth-period type