Statistical switch
[計] 統(tǒng)計開關(guān)
?? 詞語組成解析
statistical
[st?'t?st?kl]
adj. 統(tǒng)計的;統(tǒng)計學(xué)的;
stat 站，立 + istical ...的 → a.統(tǒng)計的，統(tǒng)計學(xué)的
switch
[sw?t?]
n. 開關(guān);轉(zhuǎn)換，轉(zhuǎn)換器;軟鞭子;[信]接線臺;
vt.& vi. 轉(zhuǎn)變，改變;轉(zhuǎn)換;關(guān)閉電流;鞭打;
vt. 轉(zhuǎn)換;揮動（棍棒、鞭子等）;迅速轉(zhuǎn)動;鞭打;
vi. 交換;調(diào)換;
??? 情景例句
I didn't want to be alone anymore!
我不想再一個人獨自生活了。
I wasn't born yesterday.
我又不是三歲小孩。
Every solid object will reflect a sound, varying according to the size and nature of the object.
任何固體者反射聲音，反射的聲音因物體的大小和性質(zhì)的不同而不同。