biennial的例句（biennial在句子中的用法）

• If the biennial cycle is broken for one year the trees normally bear annual crops subsequently. 如果一年里打破了大小年的循环周期,植株以后就可正常结果.
• It may subsequently become a weak grower and a distinctly biennial cropper. 随后会引起树势衰弱,明显两年结一次果.
• The workers were strongly against the biennial election. 工人们强烈反对两年一次的选举.
• ...the biennial Commonwealth conference. 两年一届的英联邦会议