常見例句雙語例句Some cables are shielded while others are not.一些電纜有屏蔽,而另一些沒有。But I have never shielded my children from these struggles.但我從不讓我的孩子逃避這類掙紥。Shielded from the buffeting of the solar wind, ions quietly leak out of the atmosphere.在那裡沒有來自於太陽風(fēng)的沖擊,離子則安靜地泄漏出大氣層。原聲例句They're less shielded because they're closer to the nucleus, they feel a greater z effective.它們受到少的屏蔽,因爲(wèi)它們離原子核更近,它們感覺到一個(gè)更大的有傚電荷量。麻省理工公開課 - 化學(xué)原理課程節(jié)選A kind of consequence of this is if we're thinking about a multi-electron atom, which we'll get to in a minute where electrons can shield each other from the pull of the nucleus, we're going to say that the electrons in the s orbitals are actually the least shielded.這樣的一個(gè)後果就是,如果我們考慮一個(gè)多電子原子,我們等會就會討論到它,電子會互相,屏蔽原子核的吸引,我們說s軌道電子,更不容易被屏蔽。麻省理工公開課 - 化學(xué)原理課程節(jié)選And for the s electron, since it can get closer, what we're going to see is that s electrons are actually less shielded than the corresponding p electrons.對於s電子,因爲(wèi)它可以離得更近,我們可以看到s電子事實(shí)上,相對於p電子受到,更少的屏蔽。麻省理工公開課 - 化學(xué)原理課程節(jié)選權(quán)威例句The biggest state-owned firms are often big only because they are shielded from competition.ECONOMIST: Traditional listed firms are facing competitionHe shielded Davis Oil from losses by having investors assume risk for his wells.FORBES: Honey, I Shrunk The TrustMany of these sub-sectors are shielded from takeover or allowed to compete on preferential terms.ECONOMIST: Easier said than done 返回 shielded