单词

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subtend

英 [sʌb'tend] 美 [səb'tɛnd]

vt. 对向；包在叶腋内

双语例句

1. In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.: 在菊科植物中,苞片数目多而聚生在花序外围,称为总苞.