梯 tī HSK4 ladder Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 老一辈科学家甘当人梯,托举起科学界的明日之星。 lǎo yī bèi kēxuéjiā gāndāng rén tī, tuōjǔ qǐ kēxuéjiè de míngrì zhī xīng. The older generation of scientists is willing to serve as a stepping stone to support the rising stars of science. Source: Dong Chinese Dictionary