In early spring , before the vast sheets of ice break up , they may have to walk 31 miles ( 50 kilometers ) from their onshore nests to reach open water 在早春季节,巨大的冰块尚未破碎之前,它们可以行走50公里从陆上的巢穴来到开阔的水里。
在: exist; be living早春: early spring; prevernae季节: season; time早春季相: prevernal aspect樱桃树在早春开花: cherry trees flower in the early spring早春: early spring; prevernae◇早春景象 prevernal aspect初春季节仍有寒意: it's spring but there's still a chill in the air春季: spring; spring season; springtime◇春季冰壳 [水文] spring crust; 春季冰渣 spring sludge; 春季采伐 spring felling; 春季产卵鱼 spring spawner; 春季翻浆 spring break-up (路面); 春季群体 spring-stock; 春季旺发 spring outburst; 春季相 vernal aspect; 春季中耕 spring cultivation在早晨: in the morning在早期: early on; in earlier times在早上: in the morning在早晚: n.et.m nocte et mane陈早春: chen zaochun早春的: prevernal早春赋: early spring poem季节: season; time 农忙季节 a busy farming season; 开花季节 the blossom season; 收获季节 harvest season; harvest time; 下一个季节 the coming season; 春播季节到来了。 the spring-sowing time has set in. 秋天是旅行的最好季节。 autumn is the best season for travel.; 季节包工 seasonal contracts; contracts on a seasonal basis; households responsible for fixed quotas on a seasonal basis; 季节变化 seasonal variation; 季节差价 seasonal variations in price; parities according to season; seasonal price difference; 季节工 seasonal worker; 季节河 seasonal river; 季节湖 seasonal lake 往往在早上: of a morning约会在早晨: zhou hui zai zao chen在早晨,晨间的: matutinus在早些时候: in the early stages早春大红球: zaochundahongqiu早春的气息: the first breath of spring早春二月: early spring; february; yc早春放牧: bite in early spring; early spring bite早春灌溉: early spring irrigation