| 单词 | semiannual |
| 释义 |
semiannual听听怎么读
英 [?sem?'?nj??l]
美 [?sem?'?nj?rl]
是什么意思 每半年的，半年的； 英英释义semiannual[ ,semi'?nju?l, 'semai- ]
学习怎么用 权威例句Semiannual variations of geomagnetic activityNote on the semiannual effect in the thermosphereA semiannual Indian Ocean forced Kelvin wave observed in the Indonesian seas in May 1997Annual and semiannual variations in the ionospheric F2-layer: II. Physical discussionMountains versus valleys: Semiannual variation of geomagnetic activityComment on 'The semiannual variation of great geomagnetic storms and the postshock RussellEstimation of the Kelvin Wave Contribution to the Semiannual oscillation.Semiannual surveillance is superior to annual surveillance for the detection of early hepatocellular carcinoma and patient survival.Semiannual and annual surveillance of cirrhotic patients for hepatocellular carcinoma: effects on cancer stage and patient survival ...Electromagnetic properties of the neutrino and possible semiannual variations of the solar neutrino flux
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