《ring hollow》怎以读
英 [riŋ ˈhɔləu]
美 [rɪŋ ˈhɑlo]
《ring hollow》是什么意思
（话语）听起来不诚恳；
学习《ring hollow》怎么用
双语例句
- He declared that he was telling the truth,but his words rang hollow.
他宣称他说的是真话，可是他的话听起来不诚恳。 - Their appeals for an end to the violence had a hollow.
他们要求结束暴力的呼吁听上去不诚恳。
权威例句
Five-Ring Hollow-Core Photonic Bandgap Fiber with 1.8 dB/km LossFive-ring hollow-core photonic crystal fiber with 1.8 dB/km loss.MULTIRING HOLLOW HIGH-VOLTAGE INSULATOR WITH EXTERNAL AND INTERNAL SHEDSPhotochemistry in soft-glass single-ring hollow-core photonic crystal fiberPhotochemistry in a soft-glass single-ring hollow-core photonic crystal fibreHigher-order mode suppression in twisted single-ring hollow-core photonic crystal fibersDiocotron instability of a relativistic coaxial multi‐ring hollow electron beamAnalytical formulation for the bend loss in single-ring hollow-core photonic crystal fibersGeneration of broadband mid-IR and UV light in gas-filled single-ring hollow-core PCF.Generation of tunable chain of three-dimensional optical bottle beams via focused multi-ring hollow Gaussian beam