| 词汇 | sec |
| 释义 | sec noun[ C ] ukus informalusuk /sek/ a very short period of time: 片刻;瞬间 Would you mind waiting for me - I'll only be a couple of secs.你等我一下好吗？我一会儿就好。 Short in time abbreviated at a moment's/two hours'/three weeks', etc. noticeidiom awhile be short noticeidiom bite-sized blink bout brief dose in small dosesidiom in the blink of an eyeidiom instant jiffy mayfly minute snatched split second transient transiently trice sec. written abbreviation forsecond秒（second的缩写） Specific periods of time all day Anthropocene around-the-clock British Summer Time BST Cretaceous Holocene hour hour-long hr Jurassic Neogene nightlong Oligocene Ordovician Palaeocene Precambrian wk year year-long sec | American Dictionarysec noun[ C ] us/sek/ short form ofsecond : Hang on a sec, Brian, I’ve got another call. sec. | Business Englishsec. noun[ C ] (USsecy.)ukus written abbreviation forsecretary the SEC noun ukus FINANCE, STOCK MARKET abbreviation for the Securities and Exchange Commission: an official organization in the US that provides rules for stock markets in order to protect investors: The SEC proved that the brokers had violated Federal securities laws. Examples of secsec The forgetting interval was varied in several steps from about 15 sec to more than 100 sec. The currents were recorded continuously with an interval of 30 secs between stimulations. The average linear conduction velocity of delayed calcium responses was 10.7 + 0.82 m sec-1 (n=75). For k sec 1, where k is the wavenumber of the perturbation, there is excellent agreement between our analytical and numerical results. Although the lumen is not significantly narrowed, localized peaks of velocity, up to 2 m/sec were found close to the two indented regions. A 5 sec interstimulus interval was inserted between test items to allow for a child's response. The upper limit of verbal information transmission for humans is of the order of 100 bits/sec. After 1.1 sec, the curve shows the force response that the horizontal motion is completed and the leg is in support phase. The final time is always under 1.5 sec. The sampling time for all the simulations described in this research were fixed at 0.001 sec. The walking simulations have consisted in several steps on a flat terrain with a velocity of 0.5 sec/step. After the initial phase of 20 sec, distractors (circular patterns of 4 degrees diameter) appeared within approximately every seventh fixation. Conversely, the slow dephosphorylation process takes place at relatively hyperpolarized potentials where channels remain in the closed states (time constant 3 sec). The time spent to reach the top of the screen and the ability to reach the top of the screen within 40 sec are recorded. The ability to traverse to the end of a bar yielded an adjusted latency of 120 sec. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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