1·The roses are in flower early this year.
今年玫瑰花开得早。
—— 《牛津词典》
2·Confine the use of insecticides to the evening and do not spray plants that are in flower.
只限晚间使用杀虫剂，并且不要对花期植物喷药。
—— 《柯林斯英汉双解大词典》
3·How long is the victoria amazonica in flower?
亚马逊王莲花期多长？
4·Chinese paper-cutting works have these features—"Flower in flower, theme in theme."
中国剪纸作品的特点在于“花中有花，题中有题”。
5·It's fair lovely in spring an' summer when th' gorse an' broom an' heather's in flower.
金雀花、金雀花和石南花盛开的春天和夏天是相当可爱的。
6·Peonies are in flower.
牡丹正在开花。
7·The lavender had not yet bloomed, but roses were in flower;
薰衣草尚未盛开，但玫瑰已然绽放。
8·The garden will look very beautiful when all the plants are in flower.
等所有的植物都开花时，花园会显得非常漂亮。
9·Sow them under cover anytime in the next two weeks and they'll both be in flower for early summer.
今后两周无论哪一天把这两种花籽洒在土里盖好，初夏时节就都开花了。
10·The lavender had not yet bloomed, but roses were in flower; yellow genet flamed above the low stone hotel walls.
薰衣草尚未盛开，但玫瑰已然绽放。旅店低矮的石头墙上，一只黄色的麝猫醒目地匍匐在那里。