The savoury smell greeted them as they went through the door.他们进门时一阵香味扑鼻而来。I could smell the honeyed ripeness of melons and peaches.我能闻到瓜桃熟透了的香甜味道。The barn was filled with the sour-sweet smell of fresh dung.谷仓里弥漫着新粪酸甜的气味...
I have my cornflakes and smell the fresh air and the grass and it sets me up for the day...我吃了些脆玉米片，呼吸着充满青草气息的新鲜空气，这让我一天都充满活力。a mouldy smell霉臭味...the smell of burning rubber.橡胶燃烧的气味Warm, stale air gusts up from the Metro...
Chitin synthase is the important enzyme that converts UDP - GlcNAc to chitin.摘要几丁质合成酶是生物合成几丁质的关键物质.Chitin, chitosan are recycling natural polymers with abundant and excellent properties.甲壳素 、 壳聚糖是可再生的天然高分子化合物,来源丰富、性质优良.C...