查询词典 once a year

Perhaps it is necessary to convene this sort of conference once a year.

这样的会，恐怕是有必要一年开一次。

It's our custom to get together once a year.

每年一次的聚会是我们的习惯。

Once a year's the boxing day was coming, I got up early and walked with Rhyno at Ringwood lake, we saw the two men who met two days ago were fishing again, after breakfast, we went shopping to Eastland shopping centre, kid's dad promised us that he would go but finally he broke the promise due to he would like to escape from spent all of his money for the 50% off clothing and home ware items.

每 年一次的礼品盒节来临的时候，我起床早，晨运走路rhyno在Ringwood的湖上，我们看到两名男子在会见前两天被捕捞，早餐后，我们去购物，伊斯特兰德购物中心，孩子的父亲答应给我们他将前往，但最后，他打破了承诺，是因为他想逃离花光了所有的钱，为50折，服装和家庭用品的项目。

Most people, particularly in patients with myopia, eye doctor once a year to see and do fundus examination is necessary.

一般人，特别是近视眼的患者，每年看一次眼科医师并做眼底检查也是必要的。

He only comes out once a year, and he never catches any flak for it !

他每年只来一次，却从没人指责他。

In Nanjing common garden snail emerges once a year, and has two harm cli-mares from June to July and September to October.

蜗牛为间隙性暴发、杂食性软体动物，同型巴蜗牛在南京1年发生1代，2次危害高峰：6～7月；9～10月。

High blood pressure is common among people with gout, so get yours checked at least once a year.

血压高的压力，是常见的人与人之间痛风，所以得到你们的检查每年至少举行一次。

Iridescent algae that come out once a year in the water.

会发光的海藻每年浮出水面一次

You say by the end of levy that is collected once a year.

你说的年底征收即一年征收一次。

Prize for literature in order to encourage newcomers mainly selected once a year, under the three categories of awards: 1, youth Critics Award; 2, Literary Award; 3, Army literature prize.

冯牧文学奖—-以鼓励新人为主，每年评选一次，下设三个奖项：1、青年批评家奖；2、文学新人奖；3、军旅文学创作奖。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。